M.2 NVMe to U.2 PCIe 5/ U.3 PCIE 4.0X4SSD SFF8639 Adapter Hard Drive CNC Alloy

Supports PCIe 5.0 x4, compatible with Gen3/Gen4. Do models R74B and R74C support PCIe 5.0?. Hard drives generate heat during use. This is to better dissipate heat from the SSD. Full aluminum alloy housing with CNC precision machining, durable and portable, with fast heat dissipation and thermal conductivity.

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