Western Digital · NAS
WD8005FFBX
WD Red Pro 8TB
SATA 6Gb/s · 3.5-inch · CMR
Exact Amazon US product
$379.99
View on Amazon US ↗New listing · ASIN B0D1V2K4LJ
Price as of Sep 12, 2026 10:55 UTC
The Western Digital WD8005FFBX is a 8TB WD Red Pro hard drive for NAS storage, using SATA 6Gb/s in a 3.5-inch form factor.
Manufacturer specifications
| Model number | WD8005FFBX |
|---|---|
| Nominal capacity | 8 TB · 8000 GB |
| RPM | 7200 |
| Interface | SATA 6Gb/s |
| Recording | CMR |
| Cache (MB) | 256 |
| Form factor | 3.5-inch |
| Workload rating (TB/year) | 550 |
| Physical sector size (bytes) | 4096 |
| Manufacturer limited warranty | 5 years (eligible new drives) |
| Sustained transfer (up to MB/s) | 267 |
Source: Western Digital WD Red Pro manufacturer datasheet. Reviewed 2026-08-21. Published specifications, not our benchmark results.
What the specifications mean
- CMR recording is specified for this exact model. Check enclosure support and workload limits before installing it in an array.
- Up to 267 MB/s sustained transfer, as specified by the manufacturer. This is not a measured game-loading or random-I/O result.
- 550 TB/year workload rating. This is a workload limit, not a promise of drive lifespan or a backup guarantee.
Before ordering
Match WD8005FFBX, 8TB and SATA 6Gb/s against the selected offer. Check your system’s exact-model compatibility list and the seller’s warranty and return terms.
Amazon US listings
Exact model matches on Amazon.com. A verified ASIN identifies the product; it does not guarantee current stock. Check the selected variant, condition and seller.
Amazon US · ASIN B0D1V2K4LJ
$379.99 · as of Sep 12, 2026 10:55 UTC
Amazon US · ASIN B0D1V2K4LJ
Same-capacity alternatives with Amazon US links
These models share the drive type, interface class and capacity. Compare their specifications and your system requirements before choosing a replacement.
Seagate · IronWolf
ST8000VN004
8TB · SATA 6 Gb/s · CMR
Compare with WD8005FFBX →View on Amazon US ↗ASIN B07XQ18JJW · Check price and conditionSeagate · IronWolf Pro
ST8000NE001
8TB · SATA 6 Gb/s · CMR
Compare with WD8005FFBX →View on Amazon US ↗ASIN B07SRVXPQ2 · Check price and conditionSeagate · IronWolf
ST8000VN0022
8TB · SATA 6 Gb/s
Compare with WD8005FFBX →View on Amazon US ↗ASIN B01M1BUBSO · Check price and conditionWD8005FFBX questions answered
Is WD8005FFBX CMR or SMR?
The manufacturer lists CMR recording for WD8005FFBX. Other models and capacities in the same family can differ.
What connection does WD8005FFBX need?
WD8005FFBX uses SATA 6Gb/s and a 3.5-inch form factor. Match both with the computer, controller or enclosure. An M.2 slot, 2.5-inch bay and 3.5-inch bay are not interchangeable.
How much usable space does WD8005FFBX provide?
Its nominal capacity is 8000 GB, approximately 7450.6 GiB before formatting. The filesystem, reserved space and any RAID redundancy reduce usable capacity further.
What warranty is listed for WD8005FFBX?
Manufacturer specification: 5 years (eligible new drives). A renewed, used, OEM or imported offer can have different coverage. Check the serial number and seller terms before buying.