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Black 6063 aluminium passive heatsink with extended fins, 81.0 x 49.1 x 8.9 mm, 24.0 g

Khadas

Khadas Passive Heatsink 6063 Aluminium 81.0 x 49.1 x 8.9 mm 24.0 g

SKU CH-WJM4-9BKMS

Passive 6063 aluminium heatsink with extended fins for silent cooling of VIM and Edge-V boards, includes thermal pads and M2 screws

  • Silent operation for media centres thanks to extended fin design
  • Wide compatibility across VIM1 through VIM4 and Edge-V boards
  • 6063 aluminium construction with 2.0 W/mK thermal pads for efficient heat transfer
  • Lightweight 24.0 g profile fits compact DIY cases without adding bulk
  • Simple M2×4 screw mounting with both blue and pink pads included

Passive Heatsink for Khadas SBCs

This aluminium heatsink provides silent thermal management for Khadas VIM and Edge-V single-board computers. It uses 6063 aluminium with extended fins to increase surface area for fanless operation. The package includes model-specific thermal pads and four M2 crosshead screws for installation. It weighs 24.0 g and measures 81.0 x 49.1 x 8.9 mm.

Suited for silent builds.

HTPC enthusiasts and makers seeking a completely silent computing experience will benefit from this passive design. It supports VIM1, VIM1S, VIM2, VIM3, VIM3L and DIY Case projects. Builders using Edge2, Edge, Captain, or the 3705 and 3004 cooling fans cannot use this heatsink due to mechanical incompatibility.

Handles standard loads; limited for high-power SoCs

The included blue thermal pad for VIM series measures 20.0 x 20.0 x 1.6 mm with 2.0W/mK conductivity. The pink pad for Edge-V is thinner at 0.8 mm with the same conductivity. VIM4 and Edge-V are supported but not recommended by the manufacturer, indicating thermal headroom may be insufficient for sustained heavy workloads on those platforms.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 98% of the 1,420 comparable items (median $44.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Which single-board computers does the 81.0 x 49.1 x 8.9 mm heatsink fit?

The heatsink is compatible with VIM1, VIM1S, VIM2, VIM3, VIM3L and VIM4 boards; VIM4 is supported but not recommended.

Can I keep my 3705 or 3004 cooling fan when installing this heatsink?

No, the 3705 and 3004 cooling fans are listed as incompatible with this passive heatsink.

How can I verify the heatsink is seated correctly after mounting?

The four M2 cross-head screws should be fully tightened and the blue or pink thermal pad must make even contact across the SoC surface.

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