http://www.adata.com/upload/downloadfile/Datasheet_XPG%20SX6000%20Pro_EN_20180829.pdf
Capacities: 256GB Power Consumption: 0.33W Active (Typical), Controller: Realtek 0.14W Idle (Typical) (*measured by power meter) NAND Flash: 2 nd Generation 64-layer 3D TLC Operating Temperature: 0°C~70°C, Interface: PCIe Gen3x4 Storage Temperature: -40°C~85°C Form Factor: M.2 2280 Shock Resistance: 1500G/0.5ms MTBF: 2,000,000 hours Certifications: RoHS, CE, FCC, BSMI, VCCI, KC Dimensions (L x W x T): 22 x 80 x 3.5mm Weight: 8g Warranty: 5 years