Adata SC740 USB-C External SSD - 1000GB Capacity, USB 3.2 Gen2 Interface, Up to 1050Mbps Sequential Read Speed, Up to 1000Mbps Sequential Write Speed, 1.22m MIL-STD Drop Resistance, DC 5V, 900mA Operating Voltage, 5°C(41°F) to 50°C (122°F) Operating Temperature, Retail Box, 3 Years Warranty.