WD Red
The WD Red is a hard drive sold in 4 capacities, from 2TB to 6TB. Right now the 6TB costs least per terabyte at $55.00/TB. It scores 22 to 30 out of 100 among hard drives, depending on capacity.
Prices update daily and may differ at the retailer. This page contains affiliate links.
Every capacity compared
On a hard drive, capacity mostly changes the price per terabyte: the larger sizes are usually the cheaper space, and sometimes the faster drive, because more data passes under the head per turn. 2 of 4 are out of stock right now.
| Capacity | Price | Per TB | Recording | Cache | Score | Buy |
|---|---|---|---|---|---|---|
| 2TB — | Out of stock | — | Not confirmed | 256 MB | 22 | — |
| 3TB — | Out of stock | — | Not confirmed | 256 MB | 22 | — |
| 4TB 5,400 RPM | $248.70 | $62.18/TB | SMR | 256 MB | 30 |  |
| 6TB 5,400 RPM | $329.99 | $55.00/TB LOWEST PER TB | SMR | 256 MB | 30 |  |
Open a capacity for every offer, price history, the full spec sheet and its measured failure rate where Backblaze covers the model.
What every WD Red shares
Drive
- Use class
- NAS
- Recording
- SMR
- Spindle speed
- 5,400 RPM
- Warranty
- 3 years
Shingled recording: sustained writes and RAID rebuilds can slow sharply. Avoid for NAS arrays.
Built for
- Bays
- Up to 8
Compare the WD Red with every other drive on the hard drive comparison table.
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