EN-Labs
EN-Labs 20pcs 11x11x5mm Aluminum Heatsink DIY Cooling
Pack of twenty 11 mm square aluminium heatsinks with pre-applied 3M 9448a thermal tape for chipset and IC cooling
- ColorSilver
- CompatibilityMotherboard Chipsets
- MaterialAluminium
- FeaturesWidely use for 3D Printer A4988 chipset,computer PC chipset,
- Dimensions11*11*5mm
- 20-piece pack covers multiple components in one purchase
- 11 mm square footprint fits tight board layouts
- 5 mm profile clears low-clearance enclosures
- 3M 9448 thermal tape bonds instantly without extra paste
- Aluminium construction draws heat from A4988 drivers, Pi boards, GPU and motherboard chipsets
20-piece aluminum heatsink kit
This kit supplies twenty 11 mm square aluminum heatsinks with pre-applied 3M 9448a thermal adhesive tape. They are intended for hobbyists and technicians who need to add passive cooling to small integrated circuits such as stepper drivers, voltage regulators or single-board computer processors.
11 x 11 x 5 mm footprint
Each heatsink measures 11 mm by 11 mm in plan and stands 5 mm tall, so it only fits components whose top surface matches or exceeds that area. Verify the exact dimensions of the target chip before purchase; a larger or smaller die will not make proper contact.
Adhesive mounting, no extra hardware
The included double-sided thermal tape bonds directly to the component, eliminating the need for screws, clips or thermal paste. This keeps the assembly low-profile for tight enclosures such as 3D printer control boards, Raspberry Pi or Banan Pi cases, while still allowing careful removal with a blade if rework is required.
Highlights
- 20-piece pack covers multiple components in one purchase
- 11 mm square footprint fits tight board layouts
- 5 mm profile clears low-clearance enclosures
- 3M 9448 thermal tape bonds instantly without extra paste
- Aluminium construction draws heat from A4988 drivers, Pi boards, GPU and motherboard chipsets
Specifications
| Color | Silver |
|---|---|
| Compatibility | Motherboard Chipsets |
| Material | Aluminium |
| Features | Widely use for 3D Printer A4988 chipset,computer PC chipset, power IC, power electric device, LED light devices,Raspberry Pi,Banan Pi, Orange Pi,etc,reduce the risk of hardware failure due to overheating. These pure aluminum heat sinks include adhesive thermal tape for efficient thermal transfer to the heat sink providing additional cooling to the IC. Also, it is easy to remove with a razor blade, so you can remove the heatsink without damaging the chips. Size is 11mm x 11mm x 5mm,Please check the specification table and make sure that the size of the heatsink fits that of your compo |
| Dimensions | 11*11*5mm |
Questions about this item
How much surface area does the 11 x 11 x 5 mm block give a small chip like the A4988?
The 11 mm square base covers the driver completely while the 5 mm fins add extra radiating area, so the A4988 runs cooler under load.
What does the included 3M 9448a tape do for thermal transfer?
The 3M 9448a double-sided thermal tape bonds the aluminium to the chip and conducts heat across the interface without screws or paste.
Will the 11 mm height clear low-profile motherboard heatsinks or a Raspberry Pi case?
At 5 mm tall the heatsink fits under most board shields and Pi cases, leaving enough room for airflow.
New to this? Which coin should you pay with — what to check, what it costs to pay, and what is never asked for.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



