






🚀 Elevate your NAS game with WD Red Pro – where speed meets reliability!
The WD Red Pro 4TB NAS internal hard drive is a 3.5-inch mechanical drive designed for medium to large business NAS systems. Featuring a 7200 RPM rotational speed, SATA 6 Gb/s interface, and CMR recording technology, it supports heavy 24/7 workloads up to 300TB/year. With 256MB cache and robust RAID rebuild capabilities, it ensures fast, reliable data access and protection for critical business environments.





| Brand | Western Digital |
| Product Dimensions | 3.56 x 10.92 x 14.48 cm; 666.78 g |
| Batteries | 1 AAAA batteries required. |
| Item model number | WD4005FFBX-SPCAUN0 |
| Manufacturer | Western Digital Technologies, Inc. |
| Series | WD4005FFBX |
| Colour | Red |
| Form Factor | 3.5-inch |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA |
| Hard Disk Rotational Speed | 7200 RPM |
| Hardware Platform | Standard |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2.6 Watt Hours |
| Lithium Battery Packaging | Batteries contained in equipment |
| Lithium Battery Weight | 5 Grams |
| Number Of Lithium Ion Cells | 4 |
| Item Weight | 667 g |
| Guaranteed software updates until | unknown |
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