Specification : Capacity: 128GB Size: 80mm*22mm Interface Type:M.2 Model Number: CHN-NGFFSA2280-128 NAND Flash: 3D Nand Controller: SMI2258XT Read Speed:550MB/s Write Speed:320MB/s input Voltage:3.3V Idle:0.79 Active:1.71 Write Endurance: 3000 P/E cycles Read Endurance: -- Data Retention: More than ten years MTBF: 3 million hours ECC: Hardware BCH ECC capable of correcting errors up to 72-bit/1KB Working Temperature: 0~70 Storage Temperature: -40~85