HDD · SAS · 14TB
HPE Midline SAS vs Seagate Exos X18 14TB
The price verdict
HPE Midline SAS 14TB has the lower cost per TB.
Price comparison, including shipping; not an overall reliability rating.
↓ Lower cost / TB
HPE Midline SAS 14TB →$435.00
$31.07 / TB
Newprices last checked 2026-10-13 14:12 UTC
Buy on Newegg →Compared drive
Seagate Exos X18 14TB →$491.72
$35.12 / TB
Newprices last checked 2026-10-14 02:07 UTC
Buy on eBay →Some “Buy” links earn us a commission. Who pays us.
the short version
- ▸On today's best listings the HPE Midline SAS 14TB is 12% cheaper per terabyte ($31.07/TB vs $35.12/TB). Prices move — check the live table below.
- ▸Warranty runs 5 years on the Seagate Exos X18 14TB versus seller warranty only on the HPE Midline SAS 14TB.
spec by spec
✓ marks the better value for each comparable specification.
| Spec | HPE Midline SAS | Seagate Exos X18 |
|---|---|---|
| Cost per TB (today) | ✓$31.07/TB | $35.12/TB |
| Best total price | ✓$435.00 | $491.72 |
| 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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