Transcend 4TB StoreJet 25H3 External Hard Drive

4TB Storage Capacity

USB 3.0 Interface

Bus Powered

256-Bit AES Encryption

One Touch Auto-Backup Button

Advanced Internal Suspension System

Transcend Backup & Security Software

Power-Saving Sleep Mode

Windows, Mac, & Linux Compatible

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Product Description

Dimensions4TB: 131.8 mm x 80.8 mm x 24.5 mm (5.19″ x 3.18″ x 0.96″)
Weight4TB: 298 g (10.51 oz)
ColorNavy blue/


USB Typemicro USB to USB Type A
Connection InterfaceUSB 3.1 Gen 1
Capacity1 TB/

2 TB/

4 TB

Storage Media2.5″ HDD
Operating Environment
Operating Temperature5°C (41°F) ~ 55°C (131°F)
Operating Voltage5V
NoteTranscend Elite software is required for One Touch Auto-backup and AES encryption functions.




WarrantyThree-year Limited Warranty
Warranty PolicyPlease 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 SystemMicrosoft Windows 7

Microsoft Windows 8

Microsoft Windows 10

Mac OS X 10.7 or later

Linux Kernel 2.6.31 or later

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