Description
Erased, tested, and working. No reallocated sectors. Drives are raw and need to be formatted before use. Some cosmetic wear and tear may be present.
R2v3: F3C4
The WD40EFRX is a hard drive produced by Western Digital, which is part of their Red line of NAS (Network Attached Storage) drives. Here are some specifications and features of this hard drive:
Western Digital WD40EFRX Technical Details:
- Hard Disk Model: WDC WD40EFRX
- Disk Family: Red
- Form Factor: 3.5″
- Capacity: 4 TB (4 x 1 000 000 000 000 bytes)
- Rotational Speed: 5400 RPM
- Rotation Time: 11.11 ms
- Average Rotational Latency: 5.56 ms
- Disk Interface: Serial-ATA/600
- Buffer-Host Max. Rate: 600 MB/seconds
- Buffer Size: 65536 KB
- Width: 101.6 mm (4.00 inch)
- Depth: 147 mm (5.79 inch)
- Height: 26.1 mm (1.03 inch)
- Weight: 680 grams (1.50 pounds)
- Acoustic (Idle): 2.5 Bel
- Acoustic (Min performance and volume): 2.8 Bel
- Acoustic (Max performance and volume): 2.8 Bel
- Required Power For Spinup: 1750 mA
- Power Required (Seek): 4.5 W
- Power Required (Idle): 3.3 W
- Power Required (Standby): 0.4 W
- Manufacturer: Western Digital Corporation
Overall, the WD40EFRX is a reliable and robust hard drive that is specifically designed for use in NAS systems. Its features and capabilities make it ideal for small to medium businesses or home users who need reliable storage for their data.
