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20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape | Black，for Cooling VRM GPU Stepper Driver MOSFET VRam Regulators
Jienk

Jienk 20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape

Bottom line: The 20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape: Pre-applied blue thermal adhesive tape, peel and stick, no cutting needed; main trade-off: tiny 9mm size limits heat capacity versus larger finned coolers.

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By , Founder & Editor-in-Chief · Listing data updated

Mike Perry — Hardware researcher since 2014. For retro PC hardware and period-correct parts, synthesises manufacturer documentation, community compatibility lists and marketplace listings rather than first-hand lab testing. Core beat: GPU performance across gaming, rendering, and local-LLM inference.

Pros & Cons

Pros

  • ✓ Pre-applied blue thermal adhesive tape, peel and stick, no cutting needed
  • ✓ 9x9x5mm anodized aluminum fits tight VRM, MOSFET and regulator spots
  • ✓ Works on GPU, motherboard, stepper drivers, BeagleBone and Pi regulators

Cons

  • ✗ Tiny 9mm size limits heat capacity versus larger finned coolers
  • ✗ Adhesive tape bond is weaker than screw or clip mounting under vibration
  • ✗ No cutting flexibility, fixed square footprint may not fit odd chips
  • ✗ Passive-only cooling, needs airflow to shed heat in enclosed cases

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SpecPicks Verdict

SpecPicks scored 20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape using a rating × review-volume × price-fit model applied to published specs and reviews across the retro cpu coolers & fans category. Jienk's retro cpu coolers & fans lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.

Common buyer scenarios for retro cpu coolers & fans of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.

Key Features

  • 9mm anodized aluminum heatsink; Dimension: 0.35 x 0.35 x 0.20 inch / 9 x 9 x 5mm (L*W*H)
  • Pre-applied blue thermal conductive adhesive tape backing, easy attach to the application with no cutting to do.
  • 【Application】Can be applied for cooling VRM GPU Motherboard MOSFET Voltage Regulators, chips, stepper motor driver module and other small electronics that didn't come with any cooling.
  • Aluminum alloy, great function for heat dissipation. Reduces CPU and LAN Temperature in enclosed and overclocked environments.
  • Can be used with other devices such as the Beaglebone to cool processors, regulators, etc.

Full Specifications

BrandJienk
ModelJT371-374
CPU SocketUniversal
Dimensions0.35 x 0.35 x 0.20 inch
Part NumberJT371-374
Mounting TypePCB Mount
Number of Items20
Included ComponentsAluminum Heatsink
Cooler Heatsink MaterialAluminum
Item Dimensions L x W x H0.35"L x 0.35"W x 0.2"H
Cooler Heatsink CompatibilityUniversal
Full listing title20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape | Black，for Cooling VRM GPU Stepper Driver MOSFET VRam Regulators

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20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape | Black，for Cooling VRM GPU Stepper Driver MOSFET VRam Regulators is listed on Amazon. Price, availability, shipping and returns are set by Amazon and its sellers — check the listing for current terms. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.

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20PCS 9×9×5mm Aluminum Heatsink with Thermal Conductive Adhesive Tape | Black，for Cooling VRM GPU Stepper Driver MOSFET VRam Regulators
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