Build in SFF-8639 male connector Build in Mini PCI-e Female connector Build in M. 2 M-key Female connector PWM synchronous buck converter Power IC 3A maximum output current Short circuit protection In-rush current suppression Thermal shutdown protection ESD HBM (Human Body Mode) /2KV D1, D4 Green LED on indicates SSD Power ready D2, D3 Red LED Blinking indicates SSD active status