| Spec | 990 Pro 2TB | IronWolf 4TB |
|---|---|---|
| Storage | ||
| Capacity | 2000 GB | 4000 GB+50% |
| Interface | PCIe Gen4 x4 | SATA 6 Gb/s |
| Form Factor | M.2-2280 | 3.5" |
| Performance | ||
| Sequential Read | 7,450 MB/s+3721% | 195 MB/s |
| Sequential Write | 6,900 MB/s+3438% | 195 MB/s |
| Price | ||
| MSRP | $170 | $100+70% |
| Release Date | ||
| 2022-10-01 |
| 2018-01-01 |
