Raspberry Pi 5 8GB
4.7Editor score
Quad-core Cortex-A76 processor
8GB system memory
PCIe NVMe expansion support
In this guide
A Raspberry Pi can serve as a dedicated Pi-hole network appliance, filtering DNS requests across connected devices without requiring a general-purpose desktop. The most suitable board balances processing power, memory, network hardware, reliable storage, cooling, and access to the peripherals needed for a dependable always-on installation.
This guide compares ten Raspberry Pi boards and kits using the supplied specifications, customer ratings, included accessories, connectivity, cooling provisions, and expansion potential. It covers current Pi 5 configurations, established Pi 4 and Pi 3 platforms, and the compact Pi Zero W, without claiming that any model was personally tested.
Each review explains what a product offers for Pi-hole use and who may benefit from choosing it. The top recommendations reflect overall suitability, premium capability, and value-oriented practicality; pricing and availability can change, so confirm the current listing and total configuration before purchasing.
Top 3 Picks for Best Raspberry Pi for Pi Hole
RasTech Raspberry Pi 5 8GB Kit
4.6Editor score
Quad-core Cortex-A76 processor
Complete 8GB starter configuration
Active cooling and 27W supply
Raspberry Pi 5 2GB Kit
5.0Editor score
Quad-core Cortex-A76 processor
2GB headless-server memory
Active cooler included
Top 10 Best Raspberry Pi for Pi Hole in 2026 Compared
The comparison below places every Raspberry Pi option side by side, emphasizing processor generation, memory, cooling, networking, and storage expansion—the factors that most directly affect a practical Pi-hole installation.
ProductsSpecificationsEditor scorePrice
Editor's Choice
RasTech Raspberry Pi 5 8GB Kit
2.4GHz quad-core Cortex-A76
8GB LPDDR4X memory
Active cooler included
64GB storage card included
4.6Editor score
Editor's Choice
Raspberry Pi 5 8GB
2.4GHz quad-core Cortex-A76
8GB LPDDR4X memory
PCIe NVMe expansion
Dual 4K micro HDMI
4.7Editor score
Best Premium
Raspberry Pi 5 4GB Kit
2.4GHz quad-core Cortex-A76
4GB system memory
Active cooler included
Gigabit Ethernet included
4.8Editor score
iRasptek Raspberry Pi 5 Kit
2.4GHz quad-core Cortex-A76
4GB system memory
Bookworm preloaded card
Active cooling included
4.3Editor score
Raspberry Pi 3 Model B+
1.4GHz quad-core processor
1GB system memory
Dual-band wireless LAN
Bluetooth 4.2 and BLE
4.6Editor score
Vilros Raspberry Pi 4 Kit
Quad-core Cortex-A72 processor
4GB system memory
Fan-cooled case included
64GB preloaded card
4.7Editor score
Pi Zero W
1GHz ARM11 processor
512MB LPDDR2 memory
802.11b/g/n Wi-Fi
40-pin GPIO header
4.2Editor score
iUniker Raspberry Pi 4 Case
Fanless aluminum enclosure
Passive heat dissipation
Thermal pads included
GPIO access retained
4.5Editor score
Raspberry Pi 5 2GB Kit
2.4GHz quad-core Cortex-A76
2GB LPDDR4X memory
Official active cooler
ABS case included
5.0Editor score
Raspberry Pi 4 Model B
1.5GHz quad-core Cortex-A72
2GB system memory
Dual-band Wi-Fi and Bluetooth
Two USB 3.0 ports
4.7Editor score
1. RasTech Raspberry Pi 5 8GB Kit – Most Complete Pi-Hole Setup
RasTech Raspberry Pi 5 8GB Kit
2.4GHz quad-core Cortex-A76
8GB LPDDR4X memory
64GB microSD card
27W USB-C power supply
The RasTech Raspberry Pi 5 8GB Kit receives a 4.6 customer rating and stands out as the most complete option in this guide. Its centerpiece is a Raspberry Pi 5 with 8GB of memory and a 2.4GHz 64-bit quad-core Arm Cortex-A76 processor, providing more than enough capability for a dedicated Pi-hole installation that may also support dashboards, logs, containers, or other lightweight network services.
Pros
- Exceptional all-in-one accessory bundle
- Strong processing and memory capacity
- Active cooling supports sustained operation
- Generous storage and reader inclusion
- High-output USB-C power supply
Cons
- Larger footprint than compact models
- More equipment than a bare board requires
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The package anticipates nearly every immediate setup requirement. It includes a 64GB card, two card readers, an active cooler, a fitted case, two 4K micro-HDMI cables, a 27W GaN USB-C power supply, a screwdriver, and instructions. That combination reduces the need to source basic accessories separately. The case provides access to the USB-C power input, display outputs, USB ports, Ethernet connection, card slot, power button, and MIPI connectors.
Cooling is particularly relevant for a Pi-hole that remains powered continuously. The included active cooler is designed to improve heat dissipation and help the board sustain performance. The power supply is also thoughtfully specified: it supports 5.1V at 5A and higher PD voltage profiles up to 15V, giving it flexibility for compatible peripherals and power-hungry USB devices.
This kit is a strong choice for a first Pi-hole build, a network enthusiast who values a coordinated bundle, or anyone who wants the strongest Pi 5 configuration listed here without separately assembling a case, storage, cooling, and power system. Its main trade-off is physical size and the inclusion of more equipment than a minimalist installation requires, but those factors are minor for a dedicated network appliance.
Ready for an Always-On Network Role
The active cooler, 8GB of memory, and 27W supply make this package well suited to a Pi-hole intended to remain available around the clock. It also leaves room for users who want the Pi to perform additional network or development duties.
Storage and Accessories Included
A 64GB card and two readers provide a convenient starting point for Raspberry Pi OS. The case, cables, screwdriver, and power supply reduce setup friction while keeping the hardware together in a single package.
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2. Raspberry Pi 5 8GB – Expandable Performance for Pi-Hole
Raspberry Pi 5 8GB
2.4GHz quad-core Cortex-A76
8GB LPDDR4X memory
FPC PCIe expansion connector
Dual 4K micro HDMI
The Raspberry Pi 5 8GB carries a 4.7 rating and offers the most flexible premium foundation for Pi-hole use. Its 2.4GHz quad-core Arm Cortex-A76 processor is backed by 8GB of RAM, creating ample headroom for DNS filtering and optional services such as monitoring, dashboards, container workloads, or local development tools.
Pros
- High customer rating
- Strong processor performance
- Ample memory for network services
- NVMe storage expansion possible
- Modern high-speed USB support
Cons
- Cooling and storage sold separately
- Requires additional setup components
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Unlike a bundled starter kit, this listing centers on the board itself. That gives experienced buyers freedom to choose their own power supply, cooling solution, case, and storage. The FPC connector enables compatible M.2 NVMe SSD adapters, making this a particularly attractive option for users who want faster storage than a conventional microSD workflow.
Connectivity is also well suited to a network appliance. Dual 4K micro-HDMI outputs support two displays, USB-C handles power input, and high-speed USB 3.0 ports can serve compatible peripherals. The board can boot from microSD storage or use optional NVMe storage for advanced configurations.
The trade-off is convenience. A Pi-hole project still needs an operating system on compatible storage, a suitable power supply, and a cooling plan for sustained use. Buyers who want maximum performance and storage flexibility will find those additional steps worthwhile; beginners who prefer a ready-made bundle may find another option easier.
Fast Storage for Busy Filtering
The FPC connection supports compatible M.2 NVMe adapters, offering a potential upgrade path for users who want their Pi-hole installation to handle more than basic headless DNS filtering.
A Strong Headless Computing Platform
Eight gigabytes of memory gives the board room for additional services without making its capabilities feel narrowly tailored to a single DNS-filtering task. That makes it useful for mixed-purpose Raspberry Pi projects.
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3. Raspberry Pi 5 4GB Kit – Balanced Pi-Hole Starter Bundle
Raspberry Pi 5 4GB Kit
2.4GHz quad-core Cortex-A76
4GB system memory
Gigabit Ethernet
Active cooler included
The Raspberry Pi 5 4GB Kit earns a 4.8 rating and offers a balanced combination of performance, included components, and Pi-hole suitability. It contains a Pi 5 with 4GB of RAM, an active cooler, an ABS case, and a screwdriver, making it a practical foundation for a dedicated network-filtering system.
Pros
- High 4.8 customer rating
- Useful 4GB memory configuration
- Active cooler included
- Case preserves port access
- Strong wireless and wired networking
Cons
- Case conflicts with M.2 HAT
- No storage card listed
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At the heart is the same 2.4GHz 64-bit quad-core Cortex-A76 platform used by higher-memory Pi 5 models. The listing highlights gigabit Ethernet, IEEE 802.11ac Wi-Fi, dual-band 2.4GHz and 5GHz wireless connectivity, Bluetooth 5.0, and Power over Ethernet support. Wired Ethernet is especially relevant when the device should serve as a consistent DNS endpoint for the local network.
The active cooler combines an aluminum heatsink with a PWM fan intended to reduce operating temperature and help prevent throttling during long workloads. The ABS case allows access to the ports and buttons and is assembled with four screws. One important limitation is explicit: this particular case cannot accommodate an M.2 HAT add-on board or solid-state drive.
This is a good fit for users who want current Pi 5 processing power without necessarily running extra workloads and who appreciate active cooling in the box. It also suits builders interested in using the same platform for home automation, robotics, media, or other projects. The lack of a listed storage card means buyers should verify their complete setup before ordering.
Useful Middle Ground in Memory
Four gigabytes provides comfortable room for Pi-hole and supporting utilities while remaining more restrained than the 8GB configurations. It is a sensible balance for a dedicated network device.
Reliable Cooling from the Box
The included PWM active cooler is designed to manage the Pi 5's heat under extended loads. That is useful for a system expected to operate continuously rather than only during occasional experiments.
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4. iRasptek Starter Kit for Raspberry Pi 5 – Preloaded and Ready to Configure
iRasptek Starter Kit for Raspberry Pi 5
2.4GHz quad-core Cortex-A76
4GB system memory
Bookworm preloaded 64GB card
27W USB-C PD adapter
The iRasptek Starter Kit for Raspberry Pi 5 has a 4.3 rating and is distinguished by its preloaded software and coordinated accessory set. It includes a Pi 5 with 4GB of memory, a 64GB card with the Bookworm operating system already installed, a card reader, a 27W USB-C PD adapter, a case, active cooler, two 4K HD cables, instructions, and a GPIO reference card.
Pros
- Operating system already loaded
- 64GB storage card included
- Active cooling in package
- 27W multi-profile power supply
- Case and display cables included
Cons
- Lower rating than most alternatives
- Bundle includes several optional extras
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That preloaded 64GB card is the key convenience. A beginner can begin working with the operating system without first finding an image, writing it to storage, or resolving the initial boot setup. The Pi 5's 2.4GHz 64-bit quad-core Cortex-A76 processor and 800MHz VideoCore VII GPU provide ample capability for Pi-hole use and related desktop or development tasks.
The power adapter supports multiple profiles, including 9V at 3A, 12V at 2.25A, and 15V at 1.8A, with a maximum output of 27W. Its higher-voltage options are useful when compatible peripherals draw more power through USB. The specially designed case partially hollows out the structure for heat dissipation and uses a transparent power button that reveals the board's status indicator.
This package is best for buyers who value immediate bootability and want a complete Pi 5 foundation. Its 4.3 rating is lower than those of the leading boards and kits in the list, so prospective buyers should consider current customer feedback. The included cables and preloaded card also make it more expansive than a minimal board-only purchase, which is helpful for newcomers but unnecessary for experienced builders.
No Manual Imaging Required
The included 64GB card arrives with Bookworm preloaded. That removes a common early obstacle and allows the installation to move more directly toward network configuration and Pi-hole setup.
Power Headroom for Peripherals
The 27W adapter provides several USB-C power profiles, which can be helpful when using compatible high-power storage or other peripherals alongside the Pi-hole service.
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5. Raspberry Pi 3 Model B+ – Proven Legacy Pi-Hole Platform
Raspberry Pi 3 Model B+
1.4GHz quad-core processor
1GB system memory
Dual-band wireless LAN
Bluetooth 4.2 and BLE
The Raspberry Pi 3 Model B+ has a 4.6 rating and remains a recognizable option for a lightweight Pi-hole role. Its 1.4GHz 64-bit quad-core processor is considerably less capable than the Pi 5 models in this list, but Pi-hole does not require a high-end desktop processor for a straightforward filtering installation.
Pros
- Established Raspberry Pi platform
- Compact and familiar form factor
- Dual-band wireless networking
- Bluetooth and BLE support
- Lower resource demand
Cons
- Only 1GB system memory
- No newer NVMe expansion path
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Connectivity includes dual-band wireless LAN, Bluetooth 4.2 with Bluetooth Low Energy, and Ethernet. The included 40-pin GPIO header remains useful for adding sensors, actuators, status indicators, or other project hardware. That flexibility allows the board to function as more than a dedicated DNS appliance when an application calls for it.
The principal limitation is the board's 1GB of memory. It has enough capacity for basic Pi-hole work, but less room for extra services, heavier graphical interfaces, development tools, or multiple containers. Buyers should also plan for an appropriate microSD card, a reliable power supply, and a case or cooling arrangement appropriate for continuous use.
This platform makes the most sense for a straightforward Pi-hole, a compact network project, or a user who already has compatible accessories. It is less attractive for a new installation intended to become a broader home server. Even so, the strong rating and mature design support it as a practical legacy choice when its capabilities align with the intended workload.
Simple Filtering on Mature Hardware
The 1.4GHz quad-core processor is appropriate for a Pi-hole focused on DNS filtering. It keeps the installation modest while retaining the standard Raspberry Pi GPIO ecosystem.
Flexible Wireless Connectivity
Dual-band wireless LAN can be valuable where running an Ethernet cable is inconvenient. Bluetooth 4.2 and BLE also open the board to broader sensor and automation projects.
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6. Vilros Raspberry Pi 4 Starter Kit – Complete Legacy Setup Bundle
Vilros Raspberry Pi 4 Complete Starter Kit
Quad-core Cortex-A72 processor
4GB system memory
64GB preloaded microSD card
Fan-cooled case included
The Vilros Raspberry Pi 4 Complete Starter Kit has a 4.7 rating and packages a 4GB Raspberry Pi 4 with numerous accessories. The included hardware covers the Pi 4 Model B board, a case with a built-in fan, a 64GB microSD card preloaded with Raspberry Pi OS, a compatible power supply, a micro-HDMI-to-HDMI cable, a USB card adapter, a storage bag, four heatsinks, and a quick-start guide.
Pros
- High 4.7 customer rating
- Nine-piece starter collection
- Preloaded operating-system card
- Active and passive cooling
- Power supply has inline switch
Cons
- Older Pi 4 platform
- Keyboard and display not included
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This is a particularly complete option for a Pi-hole user who wants the familiar Raspberry Pi 4 platform without buying storage, cooling, and basic cables separately. A preloaded card means the board can be configured and put into service more quickly, while the clear case and built-in fan make the assembly easy to inspect and actively cooled.
Passive and active cooling are both represented. The ventilated enclosure and fan help move heat away from the board, while the supplied heatsinks and thermal stickers can be fitted to key components. The power supply's inline on/off switch is a small convenience that helps with routine operation, and the storage bag keeps the parts together when they are not in use.
The kit is a strong fit for users building on the Pi 4 or who want a well-rounded Raspberry Pi package for multiple projects. The board is not the newest platform available, and the package does not include a keyboard, mouse, or monitor; for a headless Pi-hole, those peripherals are generally not needed. Buyers should still evaluate whether the Pi 5 route better matches their long-term expansion goals.
Preloaded and Ready for Headless Use
The 64GB microSD card already contains Raspberry Pi OS, making it easier to focus on network and Pi-hole configuration rather than initial software preparation.
Cooling in Multiple Forms
A built-in fan, a ventilated case, and four heatsinks offer both active airflow and passive heat-spreading. This is useful for a Pi intended to remain switched on.
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7. Pi Zero W – Compact Choice for Basic Pi-Hole Filtering
Pi Zero W
1GHz ARM11 processor
512MB LPDDR2 memory
802.11b/g/n Wi-Fi
Bluetooth 4.1 connectivity
The Pi Zero W has a 4.2 rating and represents the most compact option in the comparison. Its 1GHz ARM11 processor and 512MB of LPDDR2 SDRAM are modest, but they can suit a narrowly focused Pi-hole installation where low physical size matters more than expansion headroom.
Pros
- Exceptionally compact hardware
- Integrated Wi-Fi and Bluetooth
- Low resource requirements
- 40-pin GPIO expansion
- Micro USB OTG connectivity
Cons
- Only 512MB system memory
- Limited performance for added services
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Wireless connectivity is built in, with 802.11b/g/n Wi-Fi and Bluetooth 4.1. The microSD storage slot, mini-HDMI connection, and Micro USB port provide essential functions in a very small package. A Micro USB On-The-Go port also assists with data transfer and peripheral connections, while the 40-pin GPIO header allows sensors, actuators, and other accessories to be attached.
Memory is the decisive constraint. At 512MB, the board provides much less room for concurrent services and interactive administration than a Pi 5. The micro USB power and data arrangement also means that a complete, dependable installation requires carefully selected storage and power accessories. A suitable case and cooling approach should be considered if the device will operate continuously.
Choose the Pi Zero W for a space-conscious, basic DNS-filtering project or a small IoT installation where integrated wireless connectivity is valuable. It is not the strongest option for a Pi-hole that will also run a dashboard, development environment, multiple containers, or other demanding services.
Minimal Hardware for Focused Filtering
The Pi Zero W concentrates its resources on a small board with just enough capability for basic Pi-hole duties. It is most attractive when compactness and wireless access outweigh the need for abundant memory.
Wireless Access Without Added Hardware
Integrated 802.11b/g/n Wi-Fi eliminates the need for a separate wireless adapter. Bluetooth 4.1 and the 40-pin GPIO also make the board adaptable to connected-device projects.
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8. iUniker Aluminum Case for Raspberry Pi 4 – Quiet Passive Cooling Enclosure
iUniker Aluminum Case for Raspberry Pi 4
Fanless aluminum construction
Passive heat dissipation
Four thermal pads included
Openings for common ports
The iUniker Aluminum Case for Raspberry Pi 4 has a 4.5 rating and is not a complete Raspberry Pi purchase. It is a purpose-built enclosure for an existing Pi 4 Model B, designed around passive cooling and quiet operation in spaces such as bedrooms, offices, audio setups, and media centers.
Pros
- Silent fanless operation
- Metal construction aids heat dissipation
- Useful for quiet living spaces
- Maintains GPIO area access
- Includes installation hardware
Cons
- Raspberry Pi board not included
- Less suitable for sustained heavy processing
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The aluminum body acts as a passive heatsink, moving heat away from the board without a fan. That removes fan noise, buzzing, and bearing wear while also providing a rigid enclosure that helps protect against dust, scratches, and everyday handling. The product information specifically identifies Pi-hole and Home Assistant among normal 24/7 workloads for which the design is intended.
Port openings cover USB-C power, micro-HDMI, Ethernet, USB, the GPIO header area, SD-card access, and common Pi 4 connections. The package includes the case, four thermal pads, rubber feet, a screwdriver, a screw set, and a user guide. Users must remove the protective films from the thermal pads and remove the SD card before fitting the board.
This is an excellent companion purchase for someone who already owns a Pi 4 or deliberately wants a silent enclosure. It is less appropriate for sustained heavy processing, extreme stress testing, or overclocking, where added airflow would be prudent. Since the board is not included, it should be considered an accessory rather than a standalone recommendation.
Quieter Operation for Shared Spaces
Passive aluminum cooling avoids the fan noise associated with many always-on electronics. That makes the enclosure suitable for a Pi-hole positioned near a television, desk, or audio setup.
Protection With Practical Port Access
The rigid enclosure protects the Pi 4 while openings preserve access to power, networking, display, USB, storage, and GPIO connections. Thermal pads and rubber feet support a more complete installation.
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9. Raspberry Pi 5 2GB Kit – Value-Focused Pi-Hole Platform
Raspberry Pi 5 2GB Kit
2.4GHz quad-core Cortex-A76
2GB LPDDR4X memory
Official active cooler
40-pin GPIO header
The Raspberry Pi 5 2GB Kit has the highest listed customer rating in the guide at 5.0. Its Pi 5 foundation, 2GB of LPDDR4X memory, and included official active cooler make it a value-focused option for users who want modern processing power without moving into the higher-memory configurations.
Pros
- Perfect 5.0 customer rating
- Current Pi 5 processor
- Active cooler included
- Protective ABS case included
- Screwdriver simplifies assembly
Cons
- 2GB limits additional workloads
- Storage and power not listed
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The 2.4GHz 64-bit quad-core Arm Cortex-A76 processor is described as delivering two to three times the CPU performance of the Pi 4. For a Pi-hole, the important point is not raw desktop speed but ample headroom for DNS filtering and light supporting services. Two gigabytes is practical for a dedicated installation, although it is less generous than the 4GB and 8GB options.
Cooling is handled by the official active cooler, which pairs an aluminum heatsink with a PWM-controlled fan that ramps as temperature rises. The ABS case has ventilation designed for that cooler and openings for port access. A precision screwdriver is included, eliminating the need to find an assembly tool separately.
This kit is a compelling choice for a straightforward Pi-hole, a beginner building a first Raspberry Pi system, or a user who wants the Pi 5 platform while keeping memory requirements modest. Its limitations are the absence of listed storage and power accessories, plus the smaller memory cushion for advanced services. The strong rating and included cooling make it particularly attractive as a dedicated filtering appliance.
Modern Filtering with Less Memory
The Pi 5 processor provides strong performance for DNS filtering, while 2GB of memory remains appropriate for a focused headless service. It balances capability without paying for unused headroom.
Cooling and Assembly in the Box
The official active cooler and protective ABS case address the two most immediate physical requirements of a Pi 5 setup. The included screwdriver simplifies assembly for first-time users.
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10. Raspberry Pi 4 Model B – Flexible 2GB Network Computer
Raspberry Pi 4 Model B
1.5GHz quad-core Cortex-A72
2GB system memory
Dual-band Wi-Fi and Bluetooth
Two USB 3.0 ports
The Raspberry Pi 4 Model B with 2GB of memory carries a 4.7 rating and remains a flexible option for a Pi-hole installation. Its Broadcom BCM2711 system-on-chip includes a 1.5GHz quad-core Cortex-A72 processor operating on a 64-bit ARMv8 architecture, giving it more capability than the Pi 3 Model B+ while using less memory than several Pi 5 choices.
Pros
- Strong 4.7 customer rating
- Useful 2GB memory configuration
- Dual-band wireless networking
- Bluetooth 5.0 and BLE
- High-speed USB 3.0 ports
Cons
- Older processor generation
- Cooling and storage not included
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Networking covers both wired and wireless requirements. The board supports 2.4GHz and 5GHz IEEE 802.11b/g/n/ac wireless LAN, Bluetooth 5.0 with BLE, and Ethernet. Two USB 3.0 ports and two USB 2.0 ports allow compatible peripherals to be connected, while dual micro-HDMI outputs can deliver resolutions up to 4Kp60.
As a bare board, the product leaves buyers responsible for storage, a suitable power supply, and cooling. A microSD slot handles the operating system and data storage. For a headless Pi-hole, a microSD card can be sufficient, while a Pi 4 installation may also benefit from active cooling if it will remain continuously active.
This model makes sense for buyers who want a proven Raspberry Pi 4, a useful 2GB memory capacity, and strong mixed connectivity without committing to the newest hardware. It can also serve as a general-purpose computer for media, coding, and automation. Buyers seeking the longest future upgrade path, faster processor, or NVMe expansion should instead consider a Pi 5.
Wired and Wireless Network Options
Gigabit Ethernet is valuable for a DNS server, while dual-band Wi-Fi gives installation flexibility. Bluetooth 5.0 and BLE broaden the board's usefulness for connected peripherals and automation.
Balanced Performance and Capacity
The 2GB configuration is more constrained than 4GB and 8GB options, but it provides room for a dedicated Pi-hole and selected supporting utilities. The 1.5GHz Cortex-A72 platform remains responsive for this type of network task.
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Buying Guide – How to Choose the Best Raspberry Pi for Pi Hole
The right Raspberry Pi for a Pi-hole is one that can run reliably with limited attention, connect cleanly to the home network, and have adequate cooling and storage. These factors help distinguish a dedicated appliance from a board chosen mainly for low cost or experimentation.
Processor Performance
A Pi-hole performs DNS filtering continuously, so processor performance matters primarily for responsiveness, logging, dashboards, and any additional services placed on the same device. The Pi 5 models use a 2.4GHz 64-bit quad-core Arm Cortex-A76 processor, while the Pi 4 uses a 1.5GHz quad-core Cortex-A72 and the Pi 3 Model B+ uses a 1.4GHz 64-bit quad-core processor. For a straightforward filtering installation, all three generations can provide the core processing power required, but newer boards offer more headroom for future expansion.
Choose based on how long you expect to keep the system. A Pi 5 is the stronger long-term choice when the board may also host containers, development tools, or additional home-server services. A Pi 4 remains useful for a focused Pi-hole, while the Pi Zero W is best when compactness takes priority over performance.
System Memory
Memory determines how comfortably the Raspberry Pi OS and its services can operate together. The list includes 512MB, 1GB, 2GB, 4GB, and 8GB configurations. A dedicated Pi-hole can work with less memory, but extra capacity gives the operating system more room for updates, browser-based administration, logging, and additional services.
Choose 2GB as a sensible minimum for a modern Pi 5 or Pi 4 system that may gain new duties. Move to 4GB or 8GB if you want more concurrent services or plan to use the Raspberry Pi as a broader home-server component. A 1GB or 512MB board works best when the filtering function must remain narrowly defined.
Active and Passive Cooling
A Pi-hole is often left running for long periods, making heat management an important reliability consideration. Pi 5 kits frequently include an active cooler with an aluminum heatsink and PWM fan, which is the most direct option among the listed products. The Vilros Pi 4 kit also includes a fan-cooled case and separate heatsinks. By contrast, the iUniker Pi 4 case uses fanless passive aluminum cooling, making it quieter but less suited to sustained heavy processing.
For a Pi 5, an included active cooler is the practical choice, particularly if the board may run additional services. For a Pi 4, a quiet enclosure can be appropriate for normal filtering workloads. For any board, monitor operating temperature and avoid positioning the system in a confined or poorly ventilated space.
Storage Configuration
The Pi-hole operating system and application files need reliable storage. Many bundles include a microSD card, while the Raspberry Pi 5 8GB board supports microSD booting and can use compatible M.2 NVMe SSDs through its FPC connector. More storage can be useful when retaining detailed logs, but most modest Pi-hole installations can operate effectively from a quality microSD card.
Choose a kit with a preloaded card if you want the shortest initial setup path. Look for the Raspberry Pi 5 8GB if fast NVMe storage and expansion flexibility matter to your plan. Any purchased card should be initialized with the appropriate Raspberry Pi OS image and kept in a case that provides reliable access.
Wired Network Connectivity
A stable network connection is central to a DNS-filtering appliance. Most boards in the guide include Ethernet, which is generally preferable when the Pi-hole will serve as a fixed DNS server for many local devices. Wired operation avoids Wi-Fi variability and reduces the need for radio configuration during setup.
Prioritize gigabit Ethernet when available, especially on the Pi 5 and Pi 4 models. A wireless-only connection can still work, but the router should be placed where signal strength is strong. Whichever connection method is chosen, confirm that the operating system is configured to keep the intended network interface active and that the DNS address is distributed to the devices that should use the filter.
Wireless Connectivity
Wireless capability is useful when Ethernet cabling is inconvenient. The Pi 5 4GB kit lists IEEE 802.11ac Wi-Fi with 2.4GHz and 5GHz dual-band support, while the Pi 4 Model B includes dual-band 802.11b/g/n/ac Wi-Fi and Bluetooth 5.0. The Pi Zero W offers 802.11b/g/n Wi-Fi and Bluetooth 4.1, and the Pi 3 Model B+ includes dual-band wireless LAN.
Use Wi-Fi when placement flexibility is essential, but a wired Pi-hole is generally easier to keep consistently available. On a wireless network, connect the Pi to the appropriate band and verify that its address does not change unexpectedly unless a reservation or static configuration is in place.
Bundle Completeness
A complete kit can make a Pi-hole project easier by including storage, cooling, a power supply, a case, and sometimes cables or a screwdriver. The RasTech Pi 5 8GB kit is the broadest bundle in the list, the iRasptek kit includes a preloaded card and power adapter, and the Vilros Pi 4 kit supplies nine major components. The 2GB Pi 5 kit includes cooling and a case but does not list storage or power.
Choose a bundle when convenience is important or when you are new to Raspberry Pi. Choose a bare board when you already own compatible accessories or want full control over every component. Always compare what is actually included rather than assuming similarly named kits contain the same peripherals.
Physical Size and Noise
Where the Pi-hole will live matters nearly as much as its specifications. The Pi Zero W is exceptionally compact, while the Pi 5 kits and the Pi 4 complete starter kit are larger. The iUniker aluminum case provides a fanless option for quiet bedrooms, offices, audio setups, and media centers. Larger kits with active coolers usually produce some fan movement but provide effective thermal management.
Select the smallest board that satisfies your performance and memory needs if space is limited. Choose passive cooling when silence is important and the workload is moderate. For a high-performance Pi 5 installation, prioritize active cooling and allow adequate space around the case for airflow.
How to Use and Care for Your Raspberry Pi for Pi Hole
Begin by confirming that the Raspberry Pi, compatible storage, appropriate power supply, and cooling solution are ready. Install or write the current Raspberry Pi OS image to the storage device, then boot the board with a keyboard and display for the initial setup. After completing the operating-system configuration, connect the Raspberry Pi to the intended network and determine its local address.
Install Pi-hole on the prepared Raspberry Pi and complete the prompts that define the upstream DNS resolvers and blocklists. When the installation is complete, configure the connected router or individual devices to use the Raspberry Pi's IP address as their DNS server. A fixed address or network reservation helps ensure clients continue reaching the Pi-hole if the router assigns a different address later.
For ongoing care, keep the board ventilated, use reliable storage, and avoid interrupting power during updates. Review available storage capacity and logs periodically, apply operating-system and Pi-hole updates through the established update process, and check that the board remains responsive to DNS queries. If using a fan-cooled model, clear dust from the airflow path and confirm that the fan continues operating normally.
Frequently Asked Questions
Which Raspberry Pi is best suited for Pi-hole?
A Raspberry Pi 5 with 4GB or 8GB of memory is the strongest overall choice when a buyer wants current performance and room for additional services. A 2GB Pi 5 is sufficient for a focused headless Pi-hole. Older Pi 4 and Pi 3 systems can also work, while the Pi Zero W is best for compact, basic installations.
Does a Raspberry Pi 5 need active cooling for Pi-hole?
Active cooling is advisable for a Pi 5 because the board can generate meaningful heat under sustained workloads. Several Pi 5 kits in this guide include an official-style active cooler with an aluminum heatsink and PWM fan. It helps maintain stable performance and is particularly useful if the Raspberry Pi will also host other services.
Is 2GB of RAM enough for Pi-hole?
Two gigabytes is generally enough for a dedicated Pi-hole running a headless configuration. Comfortable margins remain for ordinary administration and limited supporting tools. If you plan to run dashboards, containers, development software, or several services simultaneously, a 4GB or 8GB model provides more room.
Should a Pi-hole Raspberry Pi use Ethernet or Wi-Fi?
Ethernet is usually the better choice for a fixed DNS server because it provides a stable, low-latency connection and avoids wireless configuration issues. Wi-Fi is useful where cabling is inconvenient, but the signal should be strong and the Pi should receive a predictable IP address. The Pi Zero W is particularly suited to wireless-only use because Wi-Fi is built in.
Can I use a Raspberry Pi 4 for Pi-hole?
Yes. The Raspberry Pi 4's 1.5GHz quad-core Cortex-A72 processor, Ethernet, and available 2GB or 4GB configurations are suitable for Pi-hole use. The Vilros 4GB kit provides a preloaded card, cooling case, and other accessories, while the basic 2GB board requires buyers to supply storage, power, and cooling separately.
Do I need a preloaded Raspberry Pi OS card?
A preloaded card is a convenience rather than a strict requirement. It lets a new user boot the board without first downloading and writing an operating-system image. The iRasptek kit includes a 64GB card with Bookworm preloaded, and the Vilros Pi 4 kit includes a 64GB card preloaded with Raspberry Pi OS. Experienced users can create their own storage.
Can the same Raspberry Pi run Pi-hole and other services?
Yes, depending on memory and storage. A Pi 5 with 4GB or 8GB provides more capacity for additional utilities, dashboards, development tools, or containers than a 2GB model. Keep cooling adequate, monitor resource use, and avoid placing a low-memory Pi Zero W or 1GB Pi 3 Model B+ under a demanding workload.
Is a fanless Raspberry Pi 4 case suitable for Pi-hole?
A fanless aluminum case can work well for normal Pi-hole workloads in quiet environments because passive aluminum cooling avoids fan noise. It is less suitable for sustained heavy processing, where active airflow is safer. The enclosure should preserve port access, and the thermal pads should be installed correctly without leaving their protective films in place.
Final Thoughts on Choosing the Best Raspberry Pi for Pi Hole
The RasTech Raspberry Pi 5 8GB Kit is the most complete recommendation because it combines a powerful Pi 5, 8GB of memory, active cooling, storage, a suitable power supply, a case, and basic accessories. For buyers who prefer to construct their own system and want fast-storage expansion, the Raspberry Pi 5 8GB board is the premium-minded alternative, while the Raspberry Pi 5 2GB Kit offers a focused and economical route into the current platform.
Prioritize the board that matches your actual workload. A current Pi 5 provides the strongest performance and most headroom, a Pi 4 remains a capable network computer, and the Pi Zero W favors compactness over capability. Active cooling is sensible for sustained operation, Ethernet is preferable for a fixed DNS server, and a preloaded card can remove a meaningful layer of setup friction.
Before purchasing, verify the current listing details, included components, and accessories you still need. Product configurations and prices can change, and the same board may be sold as a bare unit or in a kit with different storage, cooling, and power options. Checking the current offer helps ensure the selected Raspberry Pi package matches both your Pi-hole plan and your budget.