Pure copper (401W/mk) has a higher thermal conductivity than pure aluminum (237W/mk). Before installing, remove the blue sticker & the SSD specification label. Thickness: 4mm. Material: Copper. Size: 70mm x 20mm.
Copper Heatsink 4mm Thermal Conductive Adhesive M.2 NVMe 2260 PCI-E SSD
Wakects SSD Copper Heatsink, High Thermal Conductivity M.2 2280 SSD Copper Heatsink to Avoid Short Circuit, Precisely Prevent Oxidation with Cushion
Copper Heatsink 2mm Thermal Conductive Adhesive M.2 NVMe 2280 PCI-E SSD
PATIKIL Copper Heatsink Pad Shims, 12 Pcs 15x15x0.4mm Copper Pad Shim IC Chipset GPU CPU Thermal Heatsink for Cooling Laptop Desktop Computer
PLMN Pure Copper Heatsink Cooler Heat Sink Thermal Conductive Adhesive for M.2 2280 PCI-E NVME SSD 2/3/4mm, Gold
Ocobudbxw Pure Copper Heatsink Cooler Heat Sink Thermal Conductive Adhesive for M.2 NGFF 2280 PCI-E NVME SSD 70x20MM Thickness 1.5/2/3/4MM