| Brand | Seagate |
|---|---|
| SKU | ST4000NE001 |
| Product family | IronWolf Pro in name/description; Ironwolf in structured specifications |
| Drive type | NAS hard drive |
| Capacity | 4TB |
| Form factor | 3.5-inch |
| Interface | SATA 6Gb/s in description; SATA 6GB/S in structured specifications |
| Spindle speed | 7,200 RPM |
|---|---|
| Cache | 128MB in description; 128Mb in structured specifications |
| Maximum sustained transfer rate | 214MB/s |