Description Features: This adapter card radiator pad for NVME M2 M-KEY SSD RAIDs expansion card Adopts high-performance all-aluminum material,fast- heat-dissipation and durable Good-performance, no speed reduction, no blocking Ensure stable operation of the M2.NVME SSD by efficient cooling down Easy and convenient to install and use Specifications: Colour: Black Material: All-alumnum for:NVME M2 M-KEY SSD RAIDs Adapter Card Note: Transition: 1cm=10mm=0.39inch Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1PC x Heatrsink Pad