CY Mini SAS HD SFF-8643 to U.2 U2 SFF-8639 NVME PCIe SSD Cable for Mainboard SSD 750 P3600 P3700 : Electronics
Internal 12G HD Mini SAS SFF-8643 to U.2 SFF-8639 NVMe PCIe SSD Adapter Cable with SATA Power for Mainboard Intel SSD 750 p3600 p3700 U2 SFF8639 - 0.5 Meter - Newegg.com
M.2 to U.2 PCIe NVMe SSD,SFF-8639 Drive to M.2 Host Adapter
Amazon.com: U.2 to PCI-e Adapter, RIITOP PCIe 3.0 x4 to 2.5" U.2 (SFF-8639) SSD or SATA3 (6G) to 2.5 SATA SSD Expansion Card : Electronics
SUN 7094129 - 400GB 6G MLC Enterprise SAS 2.5" SFF Solid State Drive (SSD) Hard Disk Drive (HDD) - CPU Medics