StarTech.com 4-Bay Backplane for U.2 Drives, Fits in a 5.25inch Bay, Mobile Rack for 2.5inch U.2 (SFF-8639) NVMe HDD/SSDs, Removable Trays - 4-bay backplane adds four U.2 (SFF-8639) NVMe drive bays to desktop/server; Supports 7mm to 15mm 2.5" U.2 NVMe SSD
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