Appearance 4TB: 131.8 mm x 80.8 mm x 24.5 mm (5.19″ x 3.18″ x 0.96″)Weight1TB / 2TB: 191 g (6.74 oz) 4TB: 298 g (10.51 oz)Color Navy blue/ Purple Interface USB Type micro USB to USB Type A Connection Interface USB 3.1 Gen 1 (USB 5Gbps) Storage Capacity 4 TB Storage Media 2.5″ HDD Note Please be noted that actual capacity may differ due to different standards of measurement in a computer operating system. Please click here for more information. Operating Environment Operating Temperature5°C (41°F) ~ 55°C (131°F)Operating Voltage 5V Note Transcend Elite software is required for One Touch Auto-backup and AES encryption functions. Warranty Three-year Limited Warranty Warranty Policy Please click here for more information about the Transcend Warranty Policy. Drop test is based on U.S. military drop-test standards MIL-STD-810G 516.6, and performed in non-operating state. This does not guarantee the invulnerability of this product under any circumstances. More information about Transcend’s MIL-STD test can be found here. System Requirement Operating System Microsoft Windows 7 or later macOS 10.10 or later
