🚀 Elevate your NAS game with WD Red – storage that works as hard as you do!
The Western Digital WD Red 4TB NAS Internal Hard Drive is a purpose-built, reliable storage solution designed for small to medium NAS systems. Featuring a 5400 RPM spindle speed, SATA 6 Gb/s interface, and 256MB cache, it delivers efficient, quiet, and consistent performance for 24/7 operation. With NASware firmware and a 3-year limited warranty, it’s the trusted choice for professionals seeking dependable, high-capacity storage.
| Brand | Western Digital |
| Manufacturer | Western Digital |
| Series | WD Red |
| Colour | Red |
| Form Factor | 2.5 in|3.5 in |
| Item Height | 4 Inches |
| Item Width | 5.79 Inches |
| Standing screen display size | 24 Inches |
| Product Dimensions | 2.62 x 14.71 x 10.16 cm; 680.39 g |
| Item model number | WD40EFAX |
| Hard Drive Size | 4 TB |
| Hard Disk Description | Mechanical Hard Disk |
| Hard Drive Interface | Serial ATA-600 |
| Hard Disk Rotational Speed | 5400 RPM |
| Wattage | 4.8 Watts |
| Hardware Platform | PC, Mac |
| Are Batteries Included | No |
| Lithium Battery Energy Content | 2 Kilowatt Hours |
| Lithium Battery Weight | 2 g |
| Number of Lithium Ion Cells | 5 |
| Number of Lithium Metal Cells | 5 |
| Included Components | Internal HDD |
| Manufacturer | Western Digital |
| Item Weight | 680 g |
A**K
Good For RAID Setup
Performance is quite good for RAID0.
B**H
For NAS beaware!!
It's a SMR drive (WD40EFAX) & NAS marks it as failed drive in RAID configuration !Better to by Segate Ironwolf NAS drive since segate NAS are only with CMR (at least yet). Else for WD you go for CMR drive (WD40EFRX). WD has created confusion to the buyers for going SMR drive in NAS just for price optimization. Better they must not played such tricks at least for NAS drive where user needs more reliability.
A**R
Item delivered damaged and electronics fried. no static shield covering
This product was making sound as if pressure applied on top. The disk was not detected and showed electronics error as well. It was not delivered in the original packaging and there was not even a antistatic packaging. Overall, the seller was cheating me.
D**I
Product dead on arrival
product dead on arrival
A**R
Don’t trust seller
Send defective hard drive
J**E
SMR Drive Stay Away
This drive is an SMR Drive.This is not good for NAS use.Go for a CMR Drive instead of this.
Trustpilot
1 day ago
2 weeks ago
