Seagate IronWolf Pro NAS 6 TB vs Seagate ST1200MM0158 1.2 TB
A side-by-side spec comparison of the Seagate IronWolf Pro NAS 6 TB and the Seagate ST1200MM0158 1.2 TB. We line up every specification, highlight the winner of each, and tally an overall verdict so you can decide which storage is right for your build.
| Specification | ||
|---|---|---|
| Type | HDD | HDD |
| Cache | 256 | 128 |
| Capacity | 6000 GB | 1200 GB |
| Interface | SATA | SAS 12.0 Gb/s |
| Read Speed | 550 MB/s | 550 MB/s |
| Form Factor | 3.5" | 2.5" |
| Write Speed | 520 MB/s | 520 MB/s |
Seagate IronWolf Pro NAS 6 TB
3
specs won
Seagate ST1200MM0158 1.2 TB
0
specs won
As an Amazon Associate, PlanMyPC earns from qualifying purchases made through links on this page.
Compare more parts
Add a third or fourth storage to this comparison, or build a side-by-side from scratch in the interactive compare tool.