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Ten small green aluminium heatsinks with adhesive pads

Unique-Bargains

Unique-Bargains 11x28x14mm Green Aluminum Heatsink 10Pcs

SKU CH-K9QC-50WKQ

Ten green aluminium heatsinks with pre-applied thermal adhesive cool stepper motors, RAM or chipset components in seconds

  • Cools stepper motors effectively with adhesive-backed aluminium
  • Ten-piece pack covers multiple components in one purchase
  • Compact 11 x 28 x 14 mm size fits tight spaces
  • Thermal adhesive pads simplify installation in seconds
  • Green anodised finish aids heat dissipation on chips

Green aluminium heatsink pack

Ten green aluminium heatsinks measuring 11 x 28 x 14 mm arrive in a single pack. Each piece is made from aluminium alloy and carries a pre-applied thermal adhesive pad. The colour is green and the dimensions also read 0.43 x 1.1 x 0.55 inch. They suit 3D printer stepper motors, RAM modules, ICs or similar small components.

Pre-applied thermal adhesive

The adhesive layer removes the need for separate paste or tape and bonds in seconds. It fills microscopic gaps between the heatsink base and the component surface for consistent thermal transfer. No curing time or clamping is required during installation. The adhesive is permanent once pressed, so repositioning is not practical.

Passive cooling limits

Without airflow the heatsinks rely on natural convection and radiation to dissipate heat. They cannot move heat as quickly as an active fan solution on the same footprint. High continuous loads on stepper motors or voltage regulators may exceed their dissipation capacity. Buyers needing forced-air or liquid cooling must look elsewhere.

How it compares

Measured against everything we stock in RAM & Chipset Heatsinks, at today’s prices. Recalculated every night.

Price $9.99
Pricier than about 55% of the 87 comparable items (median $8.99).

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Specifications

Product
Brand nameUnique Bargains

Questions about this item

How often do I need to replace the thermal adhesive on these 11x28x14mm heatsinks?

The adhesive is intended for a single installation; if you remove a heatsink you should clean the surface and apply fresh thermal tape or paste before refitting.

What thermal limit will I hit first when running these green aluminum heatsinks continuously on stepper motors?

The limit is the passive dissipation capacity of the 11 x 28 x 14 mm aluminum body; without airflow the heatsink will saturate once the motor heat equals its natural convection rate.

Do these 10 heatsinks add any noise or extra power draw when used all day on a 3D printer?

They are completely passive — no fan, no power connection and zero acoustic output; they only add the 11 x 28 x 14 mm aluminum mass to the motor surface.

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