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10 Best Heatsinks for Raspberry Pi, Compared

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Selecting the right heatsink for raspberry pi hardware keeps your single-board computer running within safe thermal limits during heavy workloads. The Easycargo 20-Piece Copper and Aluminum Heatsink Kit takes the top position because it provides a 20-piece assortment of both copper and aluminum parts with pre-applied thermal tape.

We compared 10 products strictly using the specifications published on their official product listings. This guide helps you choose the right cooling setup based on material types, piece counts, and board compatibility for your project.

Quick picks

#ProductBest forPrice
1 Easycargo 20-Piece Copper and Aluminum Heatsink Kit Best overall Raspberry Pi boards needing mixed passive cooling Check price of Easycargo 20-Piece Copper and Aluminum Heatsink Kit on Amazon
2 Geekworm 12mm Aluminum CM4 Heatsink Also great Raspberry Pi Compute Module 4 setups Check price of Geekworm 12mm Aluminum CM4 Heatsink on Amazon
3 GeeekPi 102-Piece Aluminum and Copper Heatsink Kit Best premium multi-board Raspberry Pi projects needing varied sizes Check price of GeeekPi 102-Piece Aluminum and Copper Heatsink Kit on Amazon
4 GeeekPi 18-Piece Pure Copper Heatsink Set Also great Raspberry Pi 5 and 4B multi-board setups Check price of GeeekPi 18-Piece Pure Copper Heatsink Set on Amazon
5 Haojiaho Raspberry Pi 4B Pure Copper Heatsink Best budget Silent copper cooling on Raspberry Pi 4B Check price of Haojiaho Raspberry Pi 4B Pure Copper Heatsink on Amazon
6 Geekworm Aluminum Passive Raspberry Pi 5 Heatsink Best passive Silent Raspberry Pi 5 passive cooling Check price of Geekworm Aluminum Passive Raspberry Pi 5 Heatsink on Amazon
7 ZDE 10-Piece Pure Copper Heatsink Set Also great Silent pure copper cooling on Raspberry Pi boards Check price of ZDE 10-Piece Pure Copper Heatsink Set on Amazon
8 ZDE 20-Piece Pure Copper Heatsink Kit Also great multi-board Raspberry Pi silent copper cooling Check price of ZDE 20-Piece Pure Copper Heatsink Kit on Amazon
9 iUniker 10-Piece Copper Heatsink Kit Also great Raspberry Pi 5 passive copper cooling Check price of iUniker 10-Piece Copper Heatsink Kit on Amazon
10 Easycargo 124-Piece Multi-Size Aluminum and Copper Kit Best ps5 Raspberry Pi and PS5 multi-device cooling Check price of Easycargo 124-Piece Multi-Size Aluminum and Copper Kit on Amazon

The best fit for you

Our 10 picks

Best overall

Easycargo 20-Piece Copper and Aluminum Heatsink Kit

Best for: Raspberry Pi boards needing mixed passive cooling

Compatible Device
Raspberry Pi (what this guide is about)
Material
Aluminum + Copper
Mounting Type
Pre-applied adhesive tape backing
Features
Thermal Tape
Dimensions
0.55 × 0.55 × 0.28 inches
Weight
0.64 ounces

View on Amazon: Easycargo 20-Piece Copper and Aluminum Heatsink Kit

This Easycargo kit provides 20 passive heatsinks designed for Raspberry Pi 3, 4, and 5 boards. You get 15 aluminum heatsinks alongside 5 copper pad shims to cool onboard components. Each piece comes with pre-applied thermal conductive adhesive tape for direct mounting without extra thermal compound. With dimensions of 0.55 by 0.55 inches and a height of 0.28 inches, this set suits you if you need mixed metal cooling for compact boards.

Pros

  • Includes 15 aluminum heatsinks and 5 copper pad shims
  • Pre-applied thermal conductive adhesive tape backing
  • Compatible with Raspberry Pi 3, 4, and 5 boards
  • Usable on IC chips, MOSFETs, and video RAM

Cons

  • Only 5 of the 20 included pieces are copper
  • Raspberry Pi board is not included

Good fit if

  • You need both copper and aluminum heatsinks for your Raspberry Pi 3, 4, or 5.
  • You prefer pre-applied thermal conductive tape instead of separate thermal paste.
  • You want spare heatsinks to fit parts like MOSFETs or IC chips.

Skip if

  • You require an all-copper heatsink configuration.
  • You need an active cooler with an included fan.

Verdict: Easycargo 20-Piece Aluminum and Copper Heatsink Kit delivers a 20-piece assortment with pre-applied thermal tape for Raspberry Pi 3, 4, and 5 hardware. It provides both aluminum and copper materials to cool multiple board components without separate adhesives.

Also great

Geekworm 12mm Aluminum CM4 Heatsink

Best for: Raspberry Pi Compute Module 4 setups

Compatible Device
Raspberry Pi (what this guide is about)
Material
Aluminum Alloy
Dimensions
54 x 39 x 12 mm
Weight
0.71 ounces

View on Amazon: Geekworm 12mm Aluminum CM4 Heatsink

This is an aluminum alloy heatsink designed specifically for the Raspberry Pi Compute Module 4 motherboard. It measures 54 by 39 by 12 millimeters and weighs 30 grams. You can mount an optional 30-millimeter fan directly to the top using 3007 or 3010 sizes. It includes a single thermal pad that you cut to size. This suits you if you need passive cooling or expandable airflow for a CM4 board.

Pros

  • Aluminum alloy build with a 12 mm height profile
  • Supports mounting an optional 30 mm (3007 or 3010) cooling fan
  • Includes a thermal pad for installation
  • Compact 54 x 39 mm footprint tailored to Compute Module 4

Cons

  • Requires you to cut the thermal pad to fit the CPU
  • Does not include a cooling fan in the package
  • Not compatible with Raspberry Pi CM5 motherboards

Good fit if

  • You use a Raspberry Pi Compute Module 4 board.
  • You want the option to mount a 3007 or 3010 fan on top.
  • You need a low-profile 12 mm aluminum heatsink.

Skip if

  • You need cooling for a Raspberry Pi CM5 board.
  • You want pre-cut thermal tape ready to apply without trimming.
  • You require an included fan rather than a standalone heatsink.

Verdict: Geekworm 12mm Aluminum CM4 Heatsink delivers dedicated aluminum cooling for your Raspberry Pi Compute Module 4 with support for an added 30 mm fan. It provides reliable passive heat dissipation with flexible active-cooling upgrade options.

Best premium

GeeekPi 102-Piece Aluminum and Copper Heatsink Kit

Best for: multi-board Raspberry Pi projects needing varied sizes

Compatible Device
GPU, Laptop, RAM, VRM, Raspberry Pi (what this guide is about)
Material
Aluminum, Copper
Mounting Type
Thermal conductive adhesive tape
Dimensions
1.57 × 1.57 × 0.43 inches
Weight
7.83 ounces

View on Amazon: GeeekPi 102-Piece Aluminum and Copper Heatsink Kit

This 102-piece kit from GeeekPi provides 92 aluminum and 10 copper heatsinks organized across 17 distinct categories inside a dedicated storage box. Each piece includes thermal conductive adhesive tape for direct mounting onto chips. If you need to cool multiple Raspberry Pi boards, VRM modules, or stepper drivers across different hardware builds, this sorted selection gives you varied sizes and materials to match different component dimensions without buying separate packs.

Pros

  • Includes 102 heatsinks: 92 aluminum and 10 copper pieces
  • Comes organized into 17 categories inside a dedicated storage box
  • Pre-applied thermal conductive adhesive tape simplifies mounting
  • Provides varied sizes compatible with Raspberry Pi, VRM, and stepper motor modules

Cons

  • Contains only 10 copper heatsinks compared to 92 aluminum units
  • No active fan cooling included

Good fit if

  • You manage multiple Raspberry Pi boards or electronics projects requiring varied heatsink dimensions.
  • You want an organized storage case with compartmentalized heatsink sizes.
  • You need both copper and aluminum passive cooling options ready with thermal adhesive.

Skip if

  • You only need a single matched set of heatsinks for one Raspberry Pi.
  • You require an all-copper setup rather than an aluminum-dominant kit.

Verdict: GeeekPi 102-Piece Aluminum and Copper Heatsink Kit delivers an extensive multi-size assortment with thermal adhesive tape for cooling numerous Raspberry Pi chips and small electronics. Its segmented storage box makes it practical for multi-board setups requiring varied heatsink profiles.

Also great

GeeekPi 18-Piece Pure Copper Heatsink Set

Best for: Raspberry Pi 5 and 4B multi-board setups

Compatible Device
Raspberry Pi (what this guide is about)
Material
Pure Copper
Mounting Type
Thermal Conductive Adhesive Tape
Weight
2.47 ounces

View on Amazon: GeeekPi 18-Piece Pure Copper Heatsink Set

This set includes 18 pure copper heatsinks designed for Raspberry Pi 5 and Raspberry Pi 4 Model B boards. Each heatsink features pre-applied thermal conductive adhesive tape for direct mounting onto your board components. The full package weighs 0.15 pounds across all 18 pieces. It suits you if you need multiple copper cooling blocks to outfit multiple single-board computers or cover several chips across your compatible Raspberry Pi setups.

Pros

  • Pure copper material
  • Pack of 18 heatsinks
  • Pre-applied thermal conductive adhesive tape
  • Compatible with Raspberry Pi 5 and 4 Model B

Cons

  • Passive heatsinks only with no fan included
  • Compatibility specified only for Pi 5 and 4B

Good fit if

  • You want pure copper heatsinks for a Raspberry Pi 5 or 4 Model B.
  • You manage several boards and need an 18-piece pack.
  • You prefer pre-applied thermal tape for quick placement.

Skip if

  • You need an active cooling fan for your setup.
  • You require heatsinks verified for older Raspberry Pi models.

Verdict: GeeekPi 18-Piece Pure Copper Heatsinks provide an 18-pack of adhesive-backed copper blocks specifically built to fit Raspberry Pi 5 and 4B components.

Best budget

Haojiaho Raspberry Pi 4B Pure Copper Heatsink

Best for: Silent copper cooling on Raspberry Pi 4B

Compatible Device
Raspberry Pi (what this guide is about)
Material
Pure copper
Mounting Type
Adhesive tape
Features
Thermal Tape
Weight
0.71 ounces

View on Amazon: Haojiaho Raspberry Pi 4B Pure Copper Heatsink

The Haojiaho Raspberry Pi 4B Pure Copper Heatsink is a passive thermal cooling kit designed specifically for the Raspberry Pi 4B single-board computer. It features pure copper construction with a grooved surface design to release heat into the air without running a noisy cooling fan. It includes thermal conductive adhesive sheets for direct paste-on installation. This heatsink suits you if you need silent, passive heat dissipation tailored exclusively to your Raspberry Pi 4B board.

Pros

  • 100% pure copper construction
  • Grooved surface expands heat dissipation area
  • Zero operating noise without cooling fans
  • Includes thermal conductive adhesive tape

Cons

  • Designed specifically for Raspberry Pi 4B rather than other models
  • Passive design lacks an active cooling fan
  • Exact piece count and dimensions not specified in data

Good fit if

  • You need silent, zero-noise cooling for a Raspberry Pi 4B.
  • You prefer pure copper over aluminum alloy for thermal conductivity.
  • You want pre-cut thermal conductive tape for paste-on setup.

Skip if

  • You use a Raspberry Pi 5, 3, or other non-4B board.
  • You require active fan cooling for forced airflow.

Verdict: Haojiaho Raspberry Pi 4B Pure Copper Heatsink provides silent, solid copper passive cooling paired with adhesive thermal tape. It delivers a direct fit tailored specifically to the Raspberry Pi 4B board layout.

Best passive

Geekworm Aluminum Passive Raspberry Pi 5 Heatsink

Best for: Silent Raspberry Pi 5 passive cooling

Compatible Device
Raspberry Pi (what this guide is about)
Material
aluminum alloy
Cooling Method
passive
Dimensions
63.5 x 42 x 15 mm
Mounting Type
nylon screws
Weight
1.55 ounces

View on Amazon: Geekworm Aluminum Passive Raspberry Pi 5 Heatsink

The Geekworm Aluminum Passive Raspberry Pi 5 Heatsink is a fanless block designed for silent thermal management. Sized at 63.5 by 42 by 15 millimeters and weighing 44 grams, it features wave-shaped cooling fins and includes a 6W thermal pad with nylon mounting screws. It keeps full clearance for GPIO pins, ports, and power controls. This cooler fits you if you require completely noiseless operation on your Raspberry Pi 5 board.

Pros

  • Zero-noise passive cooling design with wave-shaped heat fins
  • Includes 6W thermal pad and two M2.5 nylon mounting screws
  • Maintains access to GPIO, USB, HDMI, Ethernet, and MIPI ports
  • Precision fit for Raspberry Pi 5 2GB, 4GB, 8GB, and 16GB boards

Cons

  • Incompatible with add-on models like X1000, X1003, X1207, X1208, X1209, M903, and X1300-A2
  • Engineered only for Raspberry Pi 5, excluding older Raspberry Pi generations
  • Fanless design lacks active airflow

Good fit if

  • You need silent cooling for a Raspberry Pi 5 board without moving parts
  • You want unblocked access to your Raspberry Pi 5 ports and GPIO header

Skip if

  • You use an older board like the Raspberry Pi 4B rather than a Pi 5
  • You are pairing the Pi 5 with listed incompatible add-ons such as the X1000 or M903

Verdict: Geekworm Aluminum Passive Raspberry Pi 5 Heatsink delivers silent, fanless heat dissipation tailored specifically for Raspberry Pi 5 layouts. Its wave-fin design keeps board ports accessible without adding fan noise.

Also great

ZDE 10-Piece Pure Copper Heatsink Set

Best for: Silent pure copper cooling on Raspberry Pi boards

Compatible Device
Raspberry Pi (what this guide is about)
Material
Pure copper
Mounting Type
Thermal conductive adhesive tape
Weight
1.1 ounces

View on Amazon: ZDE 10-Piece Pure Copper Heatsink Set

This set provides 10 pure copper heatsinks designed for Raspberry Pi 5 and Raspberry Pi 4 Model B boards. Each block uses integrated thermal conductive adhesive tape, letting you mount them directly onto onboard IC chips and processors without extra thermal paste. The solid copper construction provides passive heat dissipation with zero fan noise. You will find it suitable if you need simple, silent cooling across multiple Pi components.

Pros

  • Pure copper construction for high thermal conductivity
  • Pre-applied thermal conductive adhesive tape for peel-and-stick installation
  • Passive design operates with zero noise
  • Compatible with both Raspberry Pi 5 and Raspberry Pi 4 Model B

Cons

  • Passive cooling design includes no active fan
  • Pack size limited to 10 heatsink pieces
  • Individual heatsink dimensions are not specified

Good fit if

  • You want silent passive cooling for a Raspberry Pi 4 Model B or 5.
  • You prefer peel-and-stick installation using thermal conductive adhesive tape.
  • You need pure copper heatsinks to cover specific chips on your board.

Skip if

  • You need active cooling with a dedicated fan.
  • You require large bulk packs with dozens of heatsinks for multiple projects.

Verdict: ZDE 10-Piece Pure Copper Heatsink Set delivers silent passive cooling for Raspberry Pi 4 and 5 components using peel-and-stick copper blocks.

Also great

ZDE 20-Piece Pure Copper Heatsink Kit

Best for: multi-board Raspberry Pi silent copper cooling

Compatible Device
Raspberry Pi (what this guide is about)
Material
Pure copper
Mounting Type
Thermal conductive adhesive tape

View on Amazon: ZDE 20-Piece Pure Copper Heatsink Kit

This pack gives you 20 pure copper heatsinks designed for passive, silent cooling on Raspberry Pi boards. Each piece features cooling fins and comes with pre-attached thermal conductive adhesive tape for peel-and-stick mounting. It fits the Raspberry Pi 5 as well as Raspberry Pi 4 Model B boards across 1GB, 2GB, 4GB, and 8GB configurations. It suits you if you need silent copper cooling across multiple single-board computers or chips.

Pros

  • Pure copper construction for thermal conductivity
  • Pack of 20 heatsinks for multiple chips or boards
  • Pre-applied thermal conductive adhesive tape for peel-and-stick mounting
  • Passive design operates with zero fan noise

Cons

  • Passive cooling without an active fan
  • Dimensions for individual heatsinks are not specified

Good fit if

  • You need a 20-piece pack of pure copper heatsinks to cover multiple boards or chips.
  • You use a Raspberry Pi 5 or Raspberry Pi 4 Model B and want silent passive cooling.
  • You prefer peel-and-stick installation with pre-applied thermal adhesive tape.

Skip if

  • You require an active cooling fan for heavy processor loads.
  • You need an all-in-one aluminum enclosure rather than individual heatsinks.

Verdict: ZDE 20-Piece Pure Copper Heatsink Kit provides silent, tape-mounted copper passive cooling tailored for Raspberry Pi 4 Model B and Raspberry Pi 5 boards. Its 20-piece count makes it practical for outfitting multiple boards or integrated circuit chips.

Also great

iUniker 10-Piece Copper Heatsink Kit

Best for: Raspberry Pi 5 passive copper cooling

Compatible Device
RAM, Raspberry Pi (what this guide is about)
Material
99.9% pure copper
Mounting Type
Thermal Conductive Adhesive Tape
Dimensions
2 × 1 × 3 inches
Weight
1.06 ounces

View on Amazon: iUniker 10-Piece Copper Heatsink Kit

This 10-piece cooling set from iUniker gives you 99.9% pure copper heatsinks designed specifically for the Raspberry Pi 5. The pieces come pre-sized for the board's CPU, RAM, and USB-C ports across five specific footprints ranging from 5x5x5mm up to 17x17x5mm. Each heatsink uses pre-applied 15W/m·K thermal conductive adhesive for direct attachment. It suits you if you want a dedicated passive copper setup tailored to your Pi 5 board.

Pros

  • Constructed from 99.9% pure copper
  • Includes 15W/m·K thermal conductive adhesive
  • Sized specifically for Raspberry Pi 5 CPU, RAM, and USB-C ports
  • Provides five distinct sizes across 10 total heatsinks

Cons

  • Form factors target the Raspberry Pi 5 rather than earlier board versions
  • Includes only heatsinks without an active cooling fan

Good fit if

  • You want pure copper heatsinks designed for the Raspberry Pi 5 layout.
  • You need pre-applied 15W/m·K thermal adhesive for straightforward installation.

Skip if

  • You are cooling an older Raspberry Pi model with different component sizes.
  • You require an active cooling fan alongside passive heatsinks.

Verdict: iUniker 10-Piece Copper Raspberry Pi 5 Heatsink Kit delivers dedicated 99.9% copper passive cooling with 15W/m·K adhesive for your Pi 5 board. It matches the main chips precisely without requiring custom cutting.

Best ps5

Easycargo 124-Piece Multi-Size Aluminum and Copper Kit

Best for: Raspberry Pi and PS5 multi-device cooling

Compatible Device
GPU, Laptop, RAM, PS5, VRM, Raspberry Pi (what this guide is about)
Material
Aluminum and Copper
Mounting Type
Pre-applied 3M 8810 adhesive tape
Features
Thermal Tape
Length
0.56 inches
Width
0.56 inches

View on Amazon: Easycargo 124-Piece Multi-Size Aluminum and Copper Kit

The Easycargo 124-Piece Aluminum and Copper Heatsink Kit provides 124 individual coolers across nine distinct sizes. You get a mix of anodized aluminum heatsinks and ultra-thin 0.5 mm copper shims, all backed with pre-applied 3M 8810 thermal conductive adhesive tape. It works across Raspberry Pi boards, PS5 consoles, laptops, and VRM chips. This set fits you if you manage multiple electronics projects requiring varied component clearances.

Pros

  • Includes 124 pieces across 9 distinct dimensions
  • Provides both aluminum heatsinks and 0.5 mm copper shims
  • Comes with pre-applied 3M 8810 thermal conductive adhesive tape
  • Compatible with Raspberry Pi, PS5, VRM, RAM, and laptops

Cons

  • Provides passive cooling only without an included fan
  • Uses adhesive tape attachment rather than mounting hardware

Good fit if

  • You need an assortment of heatsink sizes for Raspberry Pi and PS5 chips.
  • You want pre-applied thermal conductive adhesive tape for simple installation.
  • You require low-profile copper shims as thin as 0.5 mm.

Skip if

  • You need an active cooling fan for high-heat Raspberry Pi tasks.
  • You prefer mechanical mounting brackets over adhesive tape.

Verdict: Easycargo 124-Piece Aluminum and Copper Heatsink Kit delivers broad component coverage with nine sizes and pre-applied adhesive tape. It is an adaptable passive cooling solution for Raspberry Pi boards, PS5 consoles, and small electronics.

Specifications side by side

Spec Easycargo 20-Piece Copper and Aluminum Heatsink Kit Geekworm 12mm Aluminum CM4 Heatsink GeeekPi 102-Piece Aluminum and Copper Heatsink Kit GeeekPi 18-Piece Pure Copper Heatsink Set Haojiaho Raspberry Pi 4B Pure Copper Heatsink Geekworm Aluminum Passive Raspberry Pi 5 Heatsink ZDE 10-Piece Pure Copper Heatsink Set ZDE 20-Piece Pure Copper Heatsink Kit iUniker 10-Piece Copper Heatsink Kit Easycargo 124-Piece Multi-Size Aluminum and Copper Kit
Material Aluminum + Copper Aluminum Alloy Aluminum, Copper Pure Copper Pure copper aluminum alloy Pure copper Pure copper 99.9% pure copper Aluminum and Copper
Cooling Method not specified not specified not specified not specified not specified passive not specified not specified not specified not specified
Compatible Device Raspberry Pi 5 4 3 boards Raspberry Pi Compute Module 4 CM4 Raspberry Pi, CPU, GPU, Laptop Raspberry Pi 5/4B Raspberry Pi 4B Raspberry Pi 5 Raspberry Pi 5, Raspberry Pi 4 Model B Raspberry Pi 5, Raspberry Pi 4 Model B Raspberry Pi 5 Raspberry Pi 4, M.2 SSD, PS5
Dimensions not specified 54 x 39 x 12 mm not specified not specified not specified 63.5 x 42 x 15 mm not specified not specified not specified not specified
Mounting Type Pre-applied adhesive tape backing not specified Thermal conductive adhesive tape Thermal Conductive Adhesive Tape Adhesive tape nylon screws Thermal conductive adhesive tape Thermal conductive adhesive tape Thermal Conductive Adhesive Tape Pre-applied 3M 8810 adhesive tape
Features Thermal Tape not specified Thermal Tape Thermal Tape Thermal Tape not specified not specified not specified not specified Thermal Tape
Weight 0.64 ounces 0.71 ounces 7.83 ounces 2.47 ounces 0.71 ounces 1.55 ounces 1.1 ounces not specified 1.06 ounces 5.93 ounces
Length not specified not specified not specified not specified not specified not specified not specified not specified not specified 0.56 inches
Width not specified not specified not specified not specified not specified not specified not specified not specified not specified 0.56 inches
Color Multicolored (20pcs) not specified not specified not specified Copper black Orange Orange not specified not specified
Model not specified C235 not specified F-0029 CMP H509 ZE026 not specified not specified 124-HK

How to Choose Raspberry Pi Heatsinks

  1. Choose Copper or Aluminum Material

    Consider the thermal material based on your component layout. Copper offers dense heat conduction for individual hot chips, while aluminum provides lightweight passive heat dispersion. If your project demands pure copper blocks for targeted silicon, review the material specification directly. The GeeekPi 18-Piece Pure Copper Heatsink Set uses solid copper across every piece to fit board chips directly. Choose copper when maximum heat absorption is needed on individual controllers. Choose aluminum when you need larger, lighter cooling surfaces that add minimal weight to delicate board headers.

  2. Verify Cross Device Compatibility

    Check the compatible device list before you buy. Some heatsink kits are cut strictly for Raspberry Pi layouts, while others cool auxiliary electronics like graphics processors, console chips, and system memory. If you intend to service multiple electronics projects alongside your Pi, pick a kit with an expanded device list. The Easycargo 124-Piece Multi-Size Aluminum and Copper Kit lists compatibility across GPU, Laptop, RAM, PS5, VRM, and Raspberry Pi hardware. Verifying this spec ensures the heatsink profiles match various surface-mount chips without causing component interference or overhang.

  3. Check Pre-Applied Thermal Tape

    Look closely at the adhesive attachment method listed under product features. Pre-applied thermal tape eliminates the need for external paste, thermal pads, or mechanical mounting brackets. Check whether the kit includes thermal tape and note any stated thermal conductivity ratings. The iUniker 10-Piece Copper Heatsink Kit specifies adhesive rated at 15W/m·K to transfer heat directly into the copper structure. If you need simple peel-and-stick installation that stays secure during transit, ensure the specification explicitly includes thermal adhesive tape rather than unbacked metal.

  4. Measure Enclosure Height Clearance

    Review the length, width, and height specifications to avoid clearance issues with add-on boards or custom enclosures. Taller heatsinks dissipate heat across larger fin areas, but they can obstruct GPIO ribbon cables and tight case lids. For example, the Geekworm Aluminum Passive Raspberry Pi 5 Heatsink has a height of 0.59 inches and a length of 2.5 inches. Measure your enclosure's interior headroom against the listed height dimension before selecting a heatsink. Choosing a low-profile heatsink prevents physical contact with stacked expansion shields.

  5. Count Pieces for Your Project

    Examine the total piece count and packaging if you maintain multiple boards. Single-board cooling needs only three or four small blocks, whereas multi-board clusters require dozens of pieces across varying sizes. Larger assortments often include dedicated organizing cases to keep different profiles separated. The GeeekPi 102-Piece Aluminum and Copper Heatsink Kit supplies a segmented storage box to keep varied heatsink sizes sorted for future maintenance. Pick high piece counts when outfitting multi-node clusters, and select smaller sets when servicing a single dedicated board.

Frequently asked questions

Which heatsink is best for a Raspberry Pi Compute Module 4?

The Geekworm 12mm Aluminum CM4 Heatsink is designed specifically for Compute Module 4 setups. It features a 1.54 by 2.13 inch aluminum block that provides reliable passive heat dissipation. The design also supports an added 30 mm fan for those who need active cooling options later. This dedicated fit ensures proper coverage for the module's layout.

How do copper heatsinks compare to aluminum ones for Raspberry Pi?

Copper offers denser heat conduction, making it ideal for targeting specific hot chips on your board. Aluminum is lighter and provides broad passive heat dispersion across larger surface areas. Many kits, like the Easycargo 20-Piece option, include both materials. This allows you to place copper on high-heat components and aluminum on less critical areas for balanced thermal management.

Do I need to buy thermal paste separately?

Most of the recommended kits include pre-applied thermal tape or adhesive. For example, the Easycargo 20-Piece and GeeekPi 102-Piece kits come with thermal tape already attached to the blocks. This means you can peel and stick them directly onto your Raspberry Pi components without needing to buy or apply separate thermal paste, simplifying the installation process significantly.

What is the best passive cooling option for the Raspberry Pi 5?

The Geekworm Aluminum Passive Raspberry Pi 5 Heatsink is tailored specifically for this board. Its wave-fin design allows for silent, fanless heat dissipation while keeping board ports accessible. Alternatively, the iUniker 10-Piece Copper Kit offers 99.9% pure copper blocks with 15W/m·K adhesive for precise chip coverage. Both options provide effective silent cooling without adding fan noise.

Can one heatsink kit cool multiple Raspberry Pi boards?

Yes, multi-piece kits are ideal for outfitting multiple boards or integrated circuit chips. The ZDE 20-Piece Pure Copper Heatsink Kit provides 20 tape-mounted copper blocks for Raspberry Pi 4 and 5 boards. Similarly, the GeeekPi 102-Piece Kit includes a segmented storage box with varied sizes. These large assortments make them practical for projects involving several single-board computers.

Are there heatsinks that fit both Raspberry Pi and other devices?

Several kits support cooling for various electronics beyond just Raspberry Pi. The Easycargo 124-Piece Kit covers GPUs, laptops, RAM, PS5 consoles, and VRMs alongside Raspberry Pi boards. The GeeekPi 102-Piece Kit also lists compatibility with GPUs, laptops, and RAM. These broad-coverage kits are useful if you need a single solution for cooling multiple types of small electronic components.

See also