Easycargo 12mm Copper VRM Heatsink Alternatives: 6 Similar Picks Compared
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The Easycargo 6pcs 12mm copper heatsink alternatives list helps you find similar passive cooling solutions for small electronic components. You might look for other options if you need a different size, a different quantity, or a specific material thickness that this pack does not offer. The original product provides six 12x12x4mm copper blocks with pre-applied adhesive tape. This setup is ideal for VRMs, MOSFETs, and GPU chips in tight spaces. However, your build may require smaller footprints or thinner profiles to fit specific circuit boards.
We selected 6 alternatives because their specifications overlap with the original heatsink. Each option shares key features like copper construction and passive cooling capabilities. Some picks offer smaller dimensions for even tighter constraints. Others provide different pack sizes or shim-style designs for gap filling. You can compare the exact width, height, and length of each item. This comparison focuses on how each spec applies to your specific cooling needs. You will find practical choices for VRM and MOSFET thermal management without guessing which product fits your board.
Our top pick: Easycargo 12mm Copper VRM Heatsink 6-Pack.
How the Alternatives Compare
Easycargo 9mm Copper VRM Heatsinks
The 9mm copper heatsink reduces footprint to 9x9x4mm for tighter spaces. You gain flexibility for smaller VRM or MOSFET areas. The height remains 4mm, keeping clearance similar to the 12mm version. It uses pre-applied adhesive for easy mounting. Choose this if your board has limited surface area. The 12mm heatsink covers more surface for broader heat spreading. Select the 9mm option when precision matters more than maximum contact area. Both use copper for efficient passive cooling. The smaller size suits compact builds where every millimeter counts.
Easycargo 6mm Copper Heatsink 10-Pack
The 6mm heatsink shrinks the base to 6x6x5mm. You get a thicker profile at 5mm height, which may help with taller components. The smaller surface area targets very small IC chips. It includes adhesive tape for direct application. Pick this for tiny stepper drivers or small regulators. The 12mm heatsink offers a larger cooling surface. Use the 6mm version when space is extremely limited. The increased height might bridge gaps better in some setups. Both provide passive cooling. Choose the 6mm pack for minimal footprint requirements on crowded circuit boards.
Easycargo 6x6x3mm Copper Heatsink 10-Pack
The 6x6x3mm heatsink lowers the height to 3mm. You save vertical clearance for low-profile components. The square base remains 6x6mm. It includes adhesive backing for quick installation. Select this for thin VRM or MOSFET areas. The 12mm heatsink is taller at 4mm. The 3mm option fits where height is restricted. Both use copper for heat dissipation. The smaller size suits localized heat sources. Choose this if you need the lowest possible profile. The 12mm version provides more surface area. Pick the 3mm heatsink for tight vertical constraints in small electronics.
Easycargo 15x15x0.5mm Copper Shims 20-Pack
The 15x15x0.5mm copper shim acts as a gap filler. You get a thin 0.5mm layer for precise spacing. The larger 15x15mm base covers wider areas. It uses adhesive for mounting on laptop GPUs or VRAM. Choose this to fill gaps between components and heatsinks. The 12mm heatsink is a standalone cooler. The shim supports existing cooling solutions. Both use copper for thermal conductivity. The shim adds thickness where needed. Pick this for custom gap filling. The 12mm heatsink provides direct cooling. Use the shim to optimize contact with other cooling elements.
Easycargo 100-Piece 15mm Copper Shim Kit
The 15mm copper shim kit includes 100 pieces. You get various thicknesses for M.2 SSD or VRAM cooling. The 15x15mm base size is consistent. It helps fill gaps for better thermal contact. Choose this for M.2 NVMe SSD cooling applications. The 12mm heatsink is a single unit cooler. The shim kit offers versatility in thickness. Both use pure copper. The kit suits custom gap filling needs. Pick this for multiple gap sizes. The 12mm heatsink provides direct surface cooling. Use the shim kit to enhance existing cooling setups with precise spacing.
Easycargo 20mm Copper Pad Shim Kit
The 20mm copper shim kit offers larger shims. You get 20x20mm pieces with varying thicknesses. The larger size covers more area. It uses copper for thermal transfer. Choose this for custom VRM or SSD gap filling. The 12mm heatsink is a dedicated cooler. The shim kit provides flexible spacing solutions. Both use copper material. The kit suits complex gap requirements. Pick this for varied thickness needs. The 12mm heatsink offers direct passive cooling. Use the shim kit to fill specific spaces around components for improved heat transfer.
Quick picks
Our 7 picks
Easycargo 12mm Copper VRM Heatsink 6-Pack
Best for: small VRM and MOSFET cooling
- Material
- copper
- Cooling Method
- passive
- Compatible Device
- GPU, VRM, MOSFET, IC chips
- Dimensions
- 12 x 12 x 4 mm
- Mounting Type
- pre-applied adhesive tape
- Features
- Thermal Tape
View on Amazon: Easycargo 12mm Copper VRM Heatsink 6-Pack Affiliate link
This kit includes six 12x12x4mm copper heatsinks with pre-applied 3M 8810 adhesive tape. The solid copper material provides efficient passive cooling for small components. Each piece weighs 3.3 grams, making them lightweight for various electronics. You should use these for VRM, MOSFET, or GPU heat dissipation. The compact size fits tight spaces where larger coolers cannot go.
Pros
- Pure copper construction for high thermal conductivity
- Pre-applied 3M 8810 thermal adhesive tape
- Compact 12x12x4mm dimensions for small components
- Includes 6 pieces per kit
Cons
- Passive cooling only, no fan included
- Small surface area limits heat dissipation
- Adhesive tape may not suit all surfaces
Good fit if
- You need to cool small VRM or MOSFET chips
- You require passive cooling for GPU components
- You have limited space for heat sinks
Skip if
- You need active cooling with a fan
- You are cooling high-power CPUs
- You prefer screw-mount heatsinks
Verdict: Easycargo 12mm Copper Heatsink is a practical solution for cooling small electronic components like VRMs and MOSFETs. It suits builders who need passive cooling in tight spaces.
Easycargo 9mm Copper VRM Heatsinks
Best for: Cooling VRMs and MOSFETs in tight spaces
- Material
- Copper
- Cooling Method
- passive
- Compatible Device
- VRM GPU Stepper Driver MOSFET Regulators
- Dimensions
- 9mm x 9mm x 4mm
- Mounting Type
- Pre applied adhesive tape backing
- Features
- Thermal Tape
View on Amazon: Easycargo 9mm Copper VRM Heatsinks Affiliate link
This kit includes 10 pure copper heatsinks measuring 9mm x 9mm x 4mm. Each unit comes with pre-applied thermal conductive adhesive tape for immediate installation. The passive design relies on airflow over the copper surface to dissipate heat from VRMs, MOSFETs, or stepper drivers. It is a compact solution for small electronics that need targeted cooling without adding bulk to your build.
Pros
- Made from pure copper for efficient heat transfer
- Pre-applied thermal adhesive tape simplifies mounting
- Compact 9mm x 9mm x 4mm size fits tight spaces
- Includes 10 heatsinks for multiple components
Cons
- Passive cooling only requires adequate airflow
- Small 4mm height limits surface area
- Adhesive backing is not reusable
Good fit if
- You need to cool VRMs or MOSFETs on a PCB
- You require a low-profile heatsink for tight clearance
- You want to cool multiple components with one kit
Skip if
- You need active cooling with a fan
- You require a heatsink larger than 9mm
- You need to reposition the heatsink later
Verdict: Easycargo 9mm Copper VRM Heatsink is a practical option for cooling specific high-heat components like VRMs in compact builds. It suits users who need small, reliable passive cooling for multiple points on a circuit board.
Easycargo 6mm Copper Heatsink 10-Pack
Best for: passive cooling of small VRM chips
- Material
- Copper
- Cooling Method
- Passive
- Compatible Device
- VRM, GPU, MOSFET, stepper driver
- Dimensions
- 6mm x 6mm x 5mm
- Mounting Type
- Pre-applied 3M 8810 adhesive tape
- Features
- Thermal Tape
View on Amazon: Easycargo 6mm Copper Heatsink 10-Pack Affiliate link
This kit includes ten 6x6x5mm pure copper heatsinks designed for passive cooling. Each unit features a pre-applied 3M 8810 thermal conductive adhesive tape, ensuring direct thermal transfer without additional mounting hardware. The compact dimensions make it suitable for small IC chips, VRM regulators, and stepper drivers. You get a straightforward, material-focused solution for tight spaces where larger coolers do not fit.
Pros
- Made from pure copper for efficient heat dissipation
- Pre-applied 3M 8810 adhesive tape simplifies installation
- Includes ten 6x6x5mm units for multiple components
- Compact size fits small IC chips and VRM areas
Cons
- Passive cooling only, no fan or active airflow
- Very small 6x6x5mm footprint limits heat spread
- Adhesive backing may not suit all surface types
Good fit if
- You need passive cooling for small VRM or MOSFET chips
- You require pre-applied adhesive for quick installation
- You have tight space constraints around stepper drivers
Skip if
- You need active cooling with a fan
- You require larger surface area for high heat loads
- You prefer mechanical mounting over adhesive tape
Verdict: Easycargo 6mm Copper Heatsink is a practical passive cooling solution for small components like VRM regulators and stepper drivers. It suits builders who need compact, adhesive-backed copper heatsinks for tight spaces.
Easycargo 6x6x3mm Copper Heatsink 10-Pack
Best for: Cooling small VRM and MOSFET chips
- Material
- copper
- Cooling Method
- passive
- Compatible Device
- GPU, VRM, MOSFET, IC chips
- Dimensions
- 6 x 6 x 3 mm
- Mounting Type
- pre-applied adhesive tape
- Features
- Thermal Tape
View on Amazon: Easycargo 6x6x3mm Copper Heatsink 10-Pack Affiliate link
This kit includes ten 6x6x3mm copper heatsinks with pre-applied 3M 8810 adhesive tape. The compact 0.24-inch square design fits tight spaces on small IC chips, VRM components, or GPU areas. You get passive cooling for low-heat electronics without complex mounting hardware. The pure copper material helps transfer heat away from sensitive components efficiently. It is a simple solution for localized thermal management in small form factor builds.
Pros
- Includes 10 pieces for multiple applications
- Pre-applied 3M 8810 thermal adhesive tape
- Pure copper construction for heat transfer
- Compact 6x6x3mm dimensions for tight spaces
Cons
- Small 6x6mm surface area limits heat dissipation
- Passive cooling only, no fan support
- Adhesive backing may not suit all surfaces
Good fit if
- You need to cool small VRM or MOSFET chips
- You have limited space around GPU components
- You want pre-applied adhesive for quick installation
Skip if
- You require active cooling for high heat loads
- You need heatsinks larger than 6x6mm
- You prefer screw-mounted heatsinks for reusability
Verdict: Easycargo 6mm Copper Heatsink is a practical option for cooling small, low-power components like VRM chips or MOSFETs where space is tight. It suits builders who need a quick, adhesive-based solution for localized heat spreading on compact electronics.
Easycargo 15x15x0.5mm Copper Shims 20-Pack
Best for: filling small gaps on laptop GPU or VRAM
- Material
- Copper
- Cooling Method
- passive
- Compatible Device
- Laptop GPU CPU IC Chips VGA RAM
- Dimensions
- 15x15x0.5mm
- Mounting Type
- Pre applied adhesive tape backing
- Features
- Thermal Tape
View on Amazon: Easycargo 15x15x0.5mm Copper Shims 20-Pack Affiliate link
This kit includes 20 copper pad shims measuring 15x15x0.5mm. Each shim features pre-applied 3M 8810 thermal conductive adhesive tape. You can use these passive cooling components for laptop GPUs, CPUs, VRAM, and chipset ICs. The pure copper material helps transfer heat away from hot spots. This option suits users who need to fill gaps or improve thermal contact on small surface areas.
Pros
- Pure copper construction for efficient heat transfer
- Pre-applied 3M 8810 adhesive tape for easy installation
- 15x15x0.5mm dimensions fit various small components
- Includes 20 pieces in one kit
Cons
- Very thin 0.5mm height limits use to gap-filling only
- Passive cooling only, not for high-TDP CPUs
- Small 15x15mm surface area restricts coverage
Good fit if
- You need to fill small gaps between components and heatsinks
- You are cooling laptop GPU or VRAM chips
- You want pre-applied adhesive for quick installation
Skip if
- You need large surface area coverage
- You require active cooling for high heat loads
- You need thick shims for significant height adjustment
Verdict: Easycargo 15mm Copper Heatsink Pad Shims is a practical solution for filling small gaps on laptop GPUs or VRAM. It fits users who need passive cooling with pre-applied adhesive for easy application.
Easycargo 100-Piece 15mm Copper Shim Kit
Best for: filling gaps for M.2 NVMe SSD cooling
- Material
- Copper C1100
- Compatible Device
- PC, Laptop GPU, CPU, M.2 NVMe SSD
- Length
- 0.6 inches
- Width
- 0.6 inches
View on Amazon: Easycargo 100-Piece 15mm Copper Shim Kit Affiliate link
This kit provides 100 pure copper C1100 shims in 12 thicknesses, ranging from 0.1mm to 2mm. Each pad measures 15mm by 15mm. The material offers 401W/mK thermal conductivity. You get multiple quantities of each size to fill gaps between components and heatsinks. It suits users needing precise spacing for M.2 NVMe SSDs, VRAM, or GPU cooling without adding bulk.
Pros
- Pure copper C1100 material with 401W/mK conductivity
- 100 pieces total across 12 different thicknesses
- Includes 3mm thick shims for larger gaps
- Available with or without pre-applied adhesive
Cons
- No thermal paste included for direct chip contact
- Square shape limits use on round components
- Requires manual cutting for non-standard sizes
Good fit if
- You need to fill specific gaps between M.2 SSDs and heatsinks
- You want pure copper for maximum heat transfer
- You require multiple thicknesses for various components
Skip if
- You need pre-applied adhesive for all pieces
- You require round or custom-shaped shims
- You only need a single thickness size
Verdict: Easycargo 15mm Copper Shim Kit offers precise spacing options for M.2 SSDs and VRAM cooling. You should choose it if you need pure copper shims in various thicknesses to fill gaps between components.
Easycargo 20mm Copper Pad Shim Kit
Best for: Custom gap filling for VRM and SSD cooling
- Material
- Pure Copper C1100
- Compatible Device
- CPU, GPU, VGA, RAM, VRM, PS5 SSD
- Dimensions
- 20mm x 20mm
- Weight
- 4.66 ounces
View on Amazon: Easycargo 20mm Copper Pad Shim Kit Affiliate link
This kit provides 40 pure copper C1100 shims, each measuring 20mm x 20mm. You get six thickness options to fill gaps between components and heatsinks. The high thermal conductivity of 401W/mK helps move heat away from VRMs, RAM, and SSDs. It is a practical solution for custom cooling setups where standard pads do not fit.
Pros
- Pure Copper C1100 material for high thermal conductivity
- Includes 40 pieces in 6 different thicknesses
- Low profile 20mm x 20mm dimensions
- Thermal conductivity rating of 401W/mK
Cons
- Only includes adhesive tape for 7 of the 40 shims
- Requires manual cutting to fit non-standard sizes
- No pre-applied adhesive on the majority of the pack
Good fit if
- You need specific thicknesses not found in standard pads
- You are cooling VRMs or M.2 SSDs with irregular gaps
- You want pure copper for maximum heat transfer
Skip if
- You need pre-cut pads that fit standard RAM slots
- You want a kit with adhesive on every piece
- You are looking for a ready-to-apply solution for PS5
Verdict: Easycargo 20mm Copper Shim Kit offers versatile thicknesses for custom thermal gaps. It suits builders who need to fill specific spaces around VRMs or SSDs with pure copper.
Specifications side by side
| Spec | Easycargo 12mm Copper VRM Heatsink 6-Pack | Easycargo 9mm Copper VRM Heatsinks | Easycargo 6mm Copper Heatsink 10-Pack | Easycargo 6x6x3mm Copper Heatsink 10-Pack | Easycargo 15x15x0.5mm Copper Shims 20-Pack | Easycargo 100-Piece 15mm Copper Shim Kit | Easycargo 20mm Copper Pad Shim Kit |
|---|---|---|---|---|---|---|---|
| Material | copper | Copper | Copper | copper | Copper | Copper C1100 | Pure Copper C1100 |
| Cooling Method | passive | passive | Passive | passive | passive | not stated | not stated |
| Compatible Device | GPU, VRM, MOSFET, IC chips | VRM GPU Stepper Driver MOSFET Regulators | VRM, GPU, MOSFET, stepper driver | GPU, VRM, MOSFET, IC chips | Laptop GPU CPU IC Chips VGA RAM | PC, Laptop GPU, CPU, M.2 NVMe SSD | CPU, GPU, VGA, RAM, VRM, PS5 SSD |
| Dimensions | 12 x 12 x 4 mm | 9mm x 9mm x 4mm | 6mm x 6mm x 5mm | 6 x 6 x 3 mm | 15x15x0.5mm | not stated | 20mm x 20mm |
| Mounting Type | pre-applied adhesive tape | Pre applied adhesive tape backing | Pre-applied 3M 8810 adhesive tape | pre-applied adhesive tape | Pre applied adhesive tape backing | not stated | not stated |
| Features | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape | Thermal Tape | not stated | not stated |
| Length | not stated | not stated | not stated | not stated | 0.59 inches | 0.6 inches | not stated |
| Width | not stated | not stated | not stated | not stated | 0.59 inches | 0.6 inches | not stated |
| Weight | not stated | not stated | not stated | not stated | not stated | not stated | 4.66 ounces |
| Model | 121204C10-8810 | ES-H12B141407 | 060605C10-8810 | 060603C10-8810 | NA | ES-C100-1515 | 2020XXC40 |
| Color | not stated | 10pcs 9x9x4mm Copper | not stated | not stated | Copper Tone | Copper | not stated |
| Size | not stated | not stated | not stated | not stated | 15x15x0.5mm | not stated | not stated |
If you need liquid loop hardware, you can evaluate barrow d5 pump heatsink top alternatives for compatible mounting specs.
Frequently asked questions
Which Easycargo heatsink is best for tight VRM spaces?
The Easycargo 9mm Copper VRM Heatsink is the best premium choice for compact builds. Its 9x9x4mm footprint fits smaller VRM or MOSFET areas better than the 12mm version. It retains a 4mm height for similar clearance. The unit includes pre-applied thermal tape for straightforward installation on circuit boards.
What is the smallest Easycargo copper heatsink available?
The 6x6x3mm Copper Heatsink 10-Pack is the smallest option listed. It measures 0.24 inches wide and 0.12 inches high. This compact size suits low-power components like VRM chips where space is extremely limited. It uses thermal tape for adhesion, making it a quick fix for localized heat spreading.
Can I use these heatsinks for M.2 SSD cooling?
Yes, the 100-Piece 15mm Copper Shim Kit is best for M.2 NVMe SSD cooling. These shims fill gaps between components to improve heat transfer. They are pure copper and come in various thicknesses. This allows you to customize the fit for your specific drive and motherboard layout without extra modification.
How do I fill large gaps between components?
The 20mm Copper Pad Shim Kit handles larger custom gaps. It offers versatile thicknesses for VRM and SSD cooling applications. The pads measure 1.57 inches wide and 6.02 inches long. You can cut them to size to fill specific spaces around components, ensuring better thermal contact with the heat source.
Are these heatsinks compatible with laptop GPUs?
Yes, the 15x15x0.5mm Copper Shims are practical for laptop GPU cooling. They fill small gaps on VRAM or graphics chips. The shims are 0.59 inches square with a 0.5mm thickness. They feature pre-applied adhesive for easy application, helping you manage heat in tight laptop chassis environments effectively.
What material are all these Easycargo heatsinks made of?
All listed Easycargo heatsinks are made of pure copper. Copper provides excellent thermal conductivity for passive cooling. The material helps spread heat away from small components like MOSFETs and VRMs. Each unit includes thermal tape for mounting, ensuring efficient heat transfer from the component to the heatsink surface.