Transcend 4TB External HDD – One Touch auto Backup | RecoveRx Software | USB 3.1 Gen 2 for Windows and Mac | Portable Hard Drive | 3 Yrs. Warranty | Navy Blue TS4TSJ25H3B
About this item
- Storage Capacity 4 TB
- Operating Temperature: 5 degreeC – 55 degreeC
- Equipped with One Touch Auto Backup Button
- Military-grade shock resistance
- Advanced three-stage shock protection system
- Durable anti-shock rubber outer case
- 256-bit AES file & folder encryption
- Windows, Mac, & Linux Compatible
- Transcend Backup & Security Software
Lightning-fast Transfer Speeds – The StoreJet 25H3 external HDD is equipped with the USB 3.1 Gen 1 interface, providing lightning-fast transfer rates of up to 5Gbps.
Excellent anti-shock Protection – The StoreJet 25H3 features a three-stage shock protection system that meets US military drop-test standards to fully protect data stored on the drive. The three-stage shock protection system includes a silicone rubber case, an internal shock-absorbing suspension damper, and a reinforced hard casing.
Capacious Storage – The StoreJet 25H3 comes in high capacities of up to 4TB, so you can store and back up all of your files. Take this on-the-go storage solution with you and enjoy peace of mind!
One touch auto backup – The StoreJet 25H3 is equipped with a one touch auto-backup button that instantly backs up your data with just one press. The button also enables you to reconnect the hard drive to your PC without the need to unplug and reinsert it. Note: Transcend Elite software is required.
High Quality – Transcend’s external hdd are built to the highest standards and rigorously tested, offering outstanding quality, performance, and reliability. Transcend products both look after your data and complement your good taste.
Technical Details
| Brand | Transcend |
| Model Name | StoreJet 25H3 |
| Series | StoreJet 25H3 |
| Capacity | 4 TB (Terabytes) of Storage |
| Storage Media | 2.5″ Mechanical HDD |
| Form Factor | Portable external HDD (2.5″) |
| Interface / Connector | micro USB to USB-A |
| USB Standard | USB 3.1 Gen 1 (SuperSpeed up to 5 Gbps) — backward compatible with USB 2.0 |
| Internal Drive Interface | SATA (inside HDD) |
| One-Touch Backup | Yes — Via one-touch Auto-Backup button (requires Transcend Elite software) |
| Shock / Drop Protection | Three-stage shock protection system (meets MIL-STD-810G drop test) |
| Data Management Software Included | Transcend Elite (Backup, Restore, Encryption, Cloud Sync) |
| Data Recovery Software Included | Transcend RecoveRx (deep recovery utility) |
| Encryption Support | 256-bit AES encryption (via Transcend Elite) |
| Operating System Compatibility | Windows 7 / 8 / 10 / later, macOS 10.7 / later, Linux Kernel 2.6.31+ |
| Operating Temperature | 5 °C to 55 °C (41 °F to 131 °F) |
| Operating Voltage | 5 V (USB bus-powered) |
| Power Source | USB bus-powered (no external adapter required) |
| Dimensions (L × W × H) | 131.8 × 80.8 × 24.5 mm (5.19″ × 3.18″ × 0.96″) |
| Weight | ~298 g (10.51 oz) |
| Color | Navy Blue |
| LED Indicator | Yes — Power and Activity Indicator |
| Plug & Play | Yes |
| Certifications | CE, FCC, BSMI, KC, EAC, RCM, UKCA |
| Warranty | 1 Year |








