NGFF M.2 NVME to U.2 2 Ports Adapter Card Dual SSD to U.2 SFF-8639 Card Adapter

1.M.2 NGFF (B Key sata Protocol) / NVME (M Key NVME Protocol) to U.2 (SFF-8639)2.2-inch 1-NVME and SATA M.2 to (U.2X16) adapter card3.Support 2280/2260/2242/2230mm four specifications M.2 SSD4.Support simultaneous reading of two SSDs (two drive letters)5.S