HDD · SAS · 6TB
Dell Enterprise Nearline vs WD Ultrastar DC HC310 6TB
The price verdict
Dell Enterprise Nearline 6TB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
Dell Enterprise Nearline 6TB →$75.00
$12.50 / TB
Usedprices last checked 2026-10-13 22:07 UTC
Buy on eBay →Compared drive
WD Ultrastar DC HC310 6TB →$84.99
$14.16 / TB
Usedprices last checked 2026-10-13 22:07 UTC
Buy on eBay →Some “Buy” links earn us a commission. Who pays us.
the short version
- ▸On today's best listings the Dell Enterprise Nearline 6TB is 12% cheaper per terabyte ($12.50/TB vs $14.16/TB). Prices move — check the live table below.
- ▸Warranty runs 5 years on the WD Ultrastar DC HC310 6TB versus seller warranty only on the Dell Enterprise Nearline 6TB.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | Dell Enterprise Nearline | WD Ultrastar DC HC310 |
|---|---|---|
| Cost per TB (today) | ✓$12.50/TB | $14.16/TB |
| Best total price | ✓$75.00 | $84.99 |
| Workload rating | 550 TB/yr | 550 TB/yr |
| Warranty | EOL / seller only | ✓5 years |
| MTBF | 2.5M hours | 2.5M hours |
| Cache | 256 MB | 256 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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