NVMe M.2 M-Key to PCIe X4 Expansion Card Adapter,M.2 Interface to PCI Express Slot with LED Indicator & SATA 15pin Power

NVMe M.2 M-Key to PCIe X4 Expansion Card Adapter,M.2 Interface to PCI Express Slot with LED Indicator & SATA 15pin Power Compatibility: CPU Features: This Copper Shims thermal conductivity up to 401w / mk, and ordinary copper thermal conductivity is only 20-30w / mk CPU and GPU graphics card in the inside part of the laptop using a thermal plastic thermal conductivity, thermal plastic at high temperature for a long time easy to aging, and ultimately lost, leading to overheating of the CPU or GPU, the Laptop will not start after overheating. And this copper heat sink solve thermal problems caused by frequent crashes laptop, etc Package included: 10 pcs Thermal Conductive Copper Shims 15mm x 15mm x 0.8mm Dimensions: 15mm x 15mm x 0.8mm