NGFF M-Key NVME Male to Female Extension Cable 40cm with SFF-8654 Connector for Mainboard SSDThe product included two PCBA and one cable. The cable is 40cm length and included SFF-8654 Connector. The two PCBA and one cable must be connect together. Support NVME extension only, it can't convert NVME to SFF-8654, also can't convert SFF-8654 to NVME. Extend the NVME from 2242/2260/2280 socket to 2230/2240/2260/2280/22110 cable.