HDD · SAS · 1.8TB
Dell Enterprise 10K SAS vs WD Ultrastar C10K1800 1.8TB
The price verdict
Dell Enterprise 10K SAS 1.8TB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
Dell Enterprise 10K SAS 1.8TB →$24.99
$13.88 / TB
Usedprices last checked 2026-10-13 22:07 UTC
Buy on eBay →Compared drive
WD Ultrastar C10K1800 1.8TB →$45.00
$25.00 / TB
Usedprices last checked 2026-10-13 20:07 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 10K SAS 1.8TB is 44% cheaper per terabyte ($13.88/TB vs $25.00/TB). Prices move — check the live table below.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | Dell Enterprise 10K SAS | WD Ultrastar C10K1800 |
|---|---|---|
| Cost per TB (today) | ✓$13.88/TB | $25.00/TB |
| Best total price | ✓$24.99 | $45.00 |
| Workload rating | — | 550 TB/yr |
| Warranty | EOL / seller only | EOL / seller only |
| MTBF | 2.5M hours | 2.5M hours |
| Cache | 128 MB | 128 MB |
| Spindle speed | 10,000 RPM | 10,000 RPM |
| Recording | CMR | CMR |
| Form factor | 2.5" | 2.5" |
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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