Check the listing for details. M.2 M-Key Mini SAS HD SFF-8643 Adapter. Condition: New. Listed at 29.75 USD. ‌M.2 (M-key) golden finger to miniSAS HD (SFF-8643) Supports SFF-8643 to SFF-8654 and SFF-8643 to SFF-8612 cables Features 4 lanes of PCI-e designated 4 Layer PCB designed Built-in mini SAS HD(SFF-8643) connector Connected PCIe 4 Lane signals, from M.2 golden finger to mini SAS HD(SFF-8643) Supports SFF-9402 Clock define Supports Intel Clock define Specifications PCI Express Card Electromechanical Spec. Rev. 2.0 PCI Express M.2 Spec. Rev. 0.7, Ver. 1.0 SFF-8643 Rev 3.5 Supports series cables SFF-8643 to SFF-8639 Cable SFF-8643 to SFF-8643 Cable SFF-8643 to SFF-8654 Cable SFF-8643 to SFF-8613 Cable Suports M.2(NGFF) SSD Form factor Type 2280-D2-B-M: 80mm(L) x 22mm(W) Type 2260-D2-B-M: 60mm(L) x 22mm(W) Type 2242-D2-B-M: 42mm(L) x 22mm(W) Micro SATA Cables PN # M2-1496-MS