HDD · SAS · 4TB
HGST Ultrastar 7K4000 vs Toshiba MG04 4TB
The price verdict
HGST Ultrastar 7K4000 4TB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
HGST Ultrastar 7K4000 4TB →$35.99
$9.00 / TB
Usedprices last checked 2026-10-13 18:07 UTC
Buy on eBay →Compared drive
Toshiba MG04 4TB →$42.00
$10.50 / 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 HGST Ultrastar 7K4000 4TB is 14% cheaper per terabyte ($9.00/TB vs $10.50/TB). Prices move — check the live table below.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | HGST Ultrastar 7K4000 | Toshiba MG04 |
|---|---|---|
| Cost per TB (today) | ✓$9.00/TB | $10.50/TB |
| Best total price | ✓$35.99 | $42.00 |
| Workload rating | 550 TB/yr | 550 TB/yr |
| Warranty | EOL / seller only | EOL / seller only |
| MTBF | 2.5M hours | 2.5M hours |
| Cache | 64 MB | ✓128 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.
related comparisons
Dell Enterprise Nearline vs HGST Ultrastar 7K40004TB · SASHGST Ultrastar 7K4000 vs Hitachi Ultrastar 7K60004TB · SASHGST Ultrastar 7K4000 vs HPE Midline SAS4TB · SASHGST Ultrastar 7K4000 vs Seagate Constellation ES.34TB · SASHGST Ultrastar 7K4000 vs Seagate Exos 7E104TB · SASHGST Ultrastar 7K4000 vs Seagate Exos 7E84TB · SAS