PC431G Specification :
Built-in SFF-8654(Slimline SAS) Female connector
Built-in M.2 M-key Female connector, pin-out defined by PCIe
Built-in M.2 B-key Female connector
D1 Green LED on indicates M.2 NVMe SSD power ready
D2 Green LED on indicates M.3 NVMe SSD power ready
D3 RED LED Blinking indicates M.2 or M.3 NVMe active status
D4 Green LED on indicates M.2 SATA SSD power ready
D5 RED LED Blinking indicates M.2 SATA SSD active status
RSL38-0339 Specification :
Slimline SAS (SFF-8654) to Slimline SAS (SFF-8654) Cable -- 50cm