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Rectangular aluminium heat sink with fine fins measuring 100 by 69 by 36 millimetres

Fans

Fans 100 x 69 x 36 mm fine-toothed heat sink

SKU CH-9KC7-SEJ42

Fine-toothed aluminium heat sink measuring 100 by 69 by 36 mm for high-power electronics cooling

  • High-performance cooling with fine-toothed fin design
  • Compact 100 x 69 x 36 mm footprint fits tight builds
  • New condition ensures reliable thermal transfer
  • Single-piece aluminium radiator handles high-power electronics

High-Power Heat Sink for Electronics

This 100 x 69 x 36 mm fine-toothed heat sink is designed to dissipate heat from high-power electronic components. The dense fin structure increases surface area for efficient passive cooling. It suits builders assembling custom thermal solutions for specialised equipment.

Replaces Basic Cooling When Space Is Limited

The compact block upgrades from smaller or smooth-finned sinks that cannot handle the same thermal load. The jump is worth it when the component runs hot and the 36 mm height fits the enclosure. Buyers needing active airflow or larger mounting footprints should look elsewhere.

How it compares

Measured against everything we stock in PC Cooling Fans, at today’s prices. Recalculated every night.

Price $12.99
Cheaper than about 80% of the 8,339 comparable items (median $19.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Will the 100 x 69 x 36 mm heat sink fit my enclosure's mounting pattern?

The block measures 100 mm long, 69 mm wide and 36 mm tall; verify your case or chassis has at least that much clear volume and matching hole spacing before ordering.

How do I mount the fine-toothed heat sink and what step is often missed?

Apply thermal paste to the component, press the sink onto it, then secure with screws or clips through the base holes; the step most people skip is cleaning both surfaces with isopropyl alcohol first.

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