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Five small square black anodised aluminium heatsinks with fins, each 25 by 25 by 10 millimetres

EN-Labs

EN-Labs Black Aluminium Heatsink 25x25x10mm 5pcs diy cooling

SKU CH-DAZ1-C5Y0H

Pack of five black anodised aluminium heatsinks measuring 25 x 25 x 10 mm for cooling CPUs, GPUs and other small components

  • Product colorBlack
  • Compatible withMotherboard Chipsets
  • Main materialAluminium
  • Key featuresAnodized Black Aluminum heatsink for Computer General CPU, G
  • Product dimensions25x 25x 10 mm/ 1 in × 1 in × 0.4 in (L*W*H)
  • Cools CPUs and GPUs with 25x25x10mm aluminium fins
  • Low 10mm profile fits tight motherboard spaces
  • Anodised black surface resists corrosion and aids heat transfer
  • Five pieces in one pack for multiple component cooling
  • Weighs 30g each for lightweight DIY installations

Five low-profile aluminium heatsinks

This pack supplies five anodised black aluminium fin heatsinks sized at 25 x 25 x 10 mm. They are intended for DIY thermal management on small electronic components. The fins increase surface area to improve passive heat transfer. Each unit weighs 30 g and adhesive must be sourced separately.

Suits hobbyists cooling chipsets

Builders fitting northbridge, southbridge, voltage regulators, power transistors, FETs, ICs or small GPU memory chips will find the footprint convenient. The low 10 mm height fits tight clearances around motherboard circuitry. Anyone needing a mounted fan, pre-applied thermal interface or a larger mass for sustained loads should look elsewhere.

25 x 25 x 10 mm footprint decides fit

The square 25 mm plan area and 10 mm height are the critical dimensions that determine whether the heatsink clears adjacent parts and covers the target die. Verify the component package and surrounding clearance against these figures before ordering.

How it compares

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

Price $6.99
Cheaper than about 90% of the 609 comparable items (median $15.99).

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Specifications

Product
Product colorBlack
Size & build
Main materialAluminium
Product dimensions25x 25x 10 mm/ 1 in × 1 in × 0.4 in (L*W*H)
Compatibility
Compatible withMotherboard Chipsets

Questions about this item

Does the 5-piece pack include thermal adhesive, or must I buy it separately?

The pack contains only the five 25 x 25 x 10 mm anodised aluminium heatsinks; thermal adhesive or glue is not supplied and must be purchased separately.

When should I choose these 25 mm square, 10 mm tall sinks instead of a larger or thinner version?

Choose them when the target chip or voltage regulator measures roughly 25 mm per side and the chassis allows a 10 mm stack height; the low profile fits tight spaces around motherboard chipsets, GPU memory or power transistors.

What does the 30 g total weight tell me about thermal capacity once the sinks are installed?

At 30 g for the set, each 25 x 25 x 10 mm finned block adds roughly 6 g of aluminium mass, giving enough thermal inertia to absorb short bursts from chipsets, FETs or small ICs before the fins dissipate the heat.

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