🔴 Power your data dreams with WD Red’s unstoppable 4TB storage!
The Western Digital WD Red WD40EFRX is a 4 TB SATA mechanical hard drive designed specifically for NAS environments. With a 3.5-inch form factor and low 4-watt power consumption, it delivers reliable, energy-efficient storage optimized for continuous operation, making it ideal for professionals managing large data sets or home office networks.
| Brand | Western Digital |
| Product Dimensions | 14.73 x 10.16 x 2.54 cm; 730.28 g |
| Item model number | 90521093 |
| Manufacturer | WD |
| Series | 90521093 |
| Colour | Red |
| Form Factor | 3.5-inch |
| Standing screen display size | 3.5 Inches |
| RAM Size | 4 GB |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA |
| Wattage | 4 watts |
| Are Batteries Included | No |
| Lithium Battery Packaging | Batteries contained in equipment |
| Item Weight | 730 g |
| Guaranteed software updates until | unknown |
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