Western Digital WD Red 4TB NAS Hard Disk Drive - 5400 RPM Class SATA 6 GB/S 64 MB Cache 3.5-Inch | WD40EFRX
- Specifically designed for use in NAS systems with up to 8 bays
- Tested for 24x7 reliability
- NASware firmware for compatibility
- 3-year limited warranty
- Small and home office NAS systems in a 24x7 enviornment.RPM Class-5400
- Package includes a hard drive only - no screws, cables, manuals included. Please purchase mounting hardware and cables separately if necessary.
- Ships in WD-certified box for safe transit during shipping