HDD · SATA · 12TB
Seagate Exos X12 vs WD Gold 12TB
The price verdict
Seagate Exos X12 12TB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
Seagate Exos X12 12TB →$170.00
$14.17 / TB
Usedprices last checked 2026-10-13 18:07 UTC
Buy on eBay →Compared drive
WD Gold 12TB →$349.99
$29.17 / TB
Usedprices last checked 2026-10-13 18:07 UTC
Buy on eBay →Some “Buy” links earn us a commission. Who pays us.
the short version
- ▸On today's best listings the Seagate Exos X12 12TB is 51% cheaper per terabyte ($14.17/TB vs $29.17/TB). Prices move — check the live table below.
- ▸Warranty runs 5 years on the WD Gold 12TB versus seller warranty only on the Seagate Exos X12 12TB.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | Seagate Exos X12 | WD Gold |
|---|---|---|
| Cost per TB (today) | ✓$14.17/TB | $29.17/TB |
| Best total price | ✓$170.00 | $349.99 |
| Workload rating | 550 TB/yr | 550 TB/yr |
| Warranty | EOL / seller only | ✓5 years |
| MTBF | 2.5M hours | 2.5M hours |
| Cache | 256 MB | ✓512 MB |
| Spindle speed | 7,200 RPM | 7,200 RPM |
| Recording | CMR | CMR |
| Form factor | 3.5" | 3.5" |
Specs are manufacturer figures for each family; prices are the cheapest in-stock listing found on the last ingest, including shipping. Used and refurbished listings may differ in firmware, sector size and remaining warranty — verify with the seller.
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