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Copper M.2 heatsink, 70x20x2.0mm, with thermal pad and rubber rings

EN-Labs

EN-Labs M.2 SSD Copper Heat Sink 70x20x2.0mm diy cooling

SKU CH-W8JD-8HF56

Pure copper M.2 heatsink with thermal pad and rubber rings, 70×20×2 mm, fits 2280 NVMe SSDs in laptops

  • Pure copper conducts heat at 401 W/mK for faster SSD cooling
  • 0 mm slim profile fits laptops and tight M.2 slots
  • Supports 2280 NVMe and NGFF drives including 970 EVO and 960 PRO
  • Silicone thermal pad protects NAND particles and extends drive life
  • Three rubber rings secure the heatsink without tools

EN-Labs 70x20x2mm Copper SSD Heatsink

This copper heatsink with included thermal pad is built for 2280 M.2 solid-state drives. It suits notebook builders and desktop upgraders who need a 2mm slim profile for tight clearances. Three rubber rings are supplied for secure mounting without tools.

Passive copper cooling relies on airflow contact

The 401W/mk copper body transfers heat from the drive to its fins, where ambient air carries it away. No fan or liquid loop is involved, so dissipation depends entirely on case or chassis ventilation. Thermal resistance rises if the surrounding air is stagnant or already warm.

Verify drive controller dimensions before ordering

The heatsink footprint is 70x20mm; the supplier notes that controller chips must match this area closely. Measure the SSD's main component length and width with a ruler to confirm coverage. Ensure the M.2 slot and surrounding components allow the 2mm added height.

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

No published specifications for this item yet.

Questions about this item

Should I choose the 70x20mm or the 2.0mm version for my NVMe SSD?

The heatsink measures 70×20×2mm in a single size; the 70×20mm face covers the drive and the 2mm thickness fits laptops and tight spaces.

What does the 401W/mk copper rating mean once installed?

Pure copper conducts heat at 401W/mk — nearly double aluminium at 237W/mk — so the sink pulls heat from the SSD and releases it to the air faster.

Does the M.2 NVMe interface limit how well this cooler works?

The cooler supports 2280-size NVMe and NGFF drives; it simply mounts on top, so the interface speed is unchanged while temperatures drop.

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