







š Secure your digital legacy with speed and space!
The WD 4TB My Book is a high-capacity desktop external hard drive featuring 4TB of mechanical storage, USB 3.0 SuperSpeed interface for rapid data transfer, and built-in 256-bit AES hardware encryption with password protection. Compatible with Windows and Mac backup software, it offers durable, shock-tolerant design backed by a 3-year limited warranty, making it a trusted choice for professionals seeking secure, reliable, and expansive data storage.







| Brand | Western Digital |
| Product Dimensions | 13.93 x 4.9 x 17.06 cm; 1 kg |
| Item model number | WDBBGB0040HBK-EESN |
| Manufacturer | WESBX |
| Series | My Book |
| Colour | Black |
| Form Factor | 3.5-inch |
| Processor Count | 1 |
| Computer Memory Type | DDR3 SDRAM |
| Hard Drive Size | 4000 GB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | USB 3.0 |
| Voltage | 12 Volts |
| Wattage | 3600 watts |
| Power Source | Hand-operated |
| Hardware Platform | standard |
| Supported Software | Windows 10, Windows 8.1 or Windows 7. MacOS High Sierra, Sierra (10.12), El Capitan (10.11) |
| Are Batteries Included | No |
| Item Weight | 1 kg |
| Guaranteed software updates until | unknown |
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