Transcend Storejet 25M3 1 tb usb 3.0

Dimensions 129.5mm x 82.4mm x 20.4mm (5.10 x 3.24 x 0.80)Weight 1TB / 500GB: 216g (7.62 oz)2TB: 230g (8.11 oz)Storage Media 2.5 SATA HDDConnection Interface USB 3.1 Gen 1 / USB 3.0 (backward compatible with USB 2.0)Operating Voltage USB DC 5VOperating Temperature 5°C (41°F)~55°C (131°F)Power Saving Mode 10 minsCertificates CE, FCC, BSMINote *Based on U.S. military drop-test standards MIL-STD-810G 516.6. The drop test performed in non-operating state does not guarantee the invulnerability of this product under any circumstances. More information about Transcend's MIL-STD test can be found here.