HDD · SAS · 600GB
Dell Enterprise 15K SAS vs WD Ultrastar C10K1800 600GB
The price verdict
Dell Enterprise 15K SAS 600GB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
Dell Enterprise 15K SAS 600GB →$17.95
$29.92 / TB
Usedprices last checked 2026-10-13 18:07 UTC
Buy on eBay →Compared drive
WD Ultrastar C10K1800 600GB →$63.88
$106.47 / TB
Newprices last checked 2026-10-13 14:12 UTC
Buy on Newegg →Some “Buy” links earn us a commission. Who pays us.
the short version
- ▸On today's best listings the Dell Enterprise 15K SAS 600GB is 72% cheaper per terabyte ($29.92/TB vs $106.47/TB). Prices move — check the live table below.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | Dell Enterprise 15K SAS | WD Ultrastar C10K1800 |
|---|---|---|
| Cost per TB (today) | ✓$29.92/TB | $106.47/TB |
| Best total price | ✓$17.95 | $63.88 |
| 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 | ✓15,000 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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