
Seagate
Seagate Exos 15E900 900GB 15K SAS 12G SFF Hard Drive
ST900MP0146
Price on request
Conditions: Refurbished · Used

The Seagate Exos 7E8 ST4000NM0025 is a 4TB 3.5in LFF hard drive with a SAS 12Gb/s interface, a 7200 rpm spindle and a 512n sector format.
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Seagate Exos 7E8 4TB 7.2K SAS 12G LFF Hard Drive
ST4000NM0025 · Refurbished · 1 year warranty
The Seagate Exos 7E8 4TB 7.2K SAS 12G LFF Hard Drive, MPN ST4000NM0025, is a 4TB disk in the 3.5in large form factor with a SAS interface at 12 Gbps. It spins at 7200 rpm and uses the 512n sector format, which means native 512-byte sectors.
What stands out is the combination of SAS and 512n at a moderate capacity. That makes the drive a practical match for older SAS servers and arrays that expect native 512-byte sectors, and for capacity upgrades that do not need the largest disks.
Four terabytes per bay is enough for departmental file storage, application data and backup volumes where very large drives are not required.
Before ordering, confirm that your controller supports 12 Gbps SAS and 3.5in bays.
The ST4000NM0025 is offered new or refurbished with a choice of 1 year or 3 years of warranty, and used with a 90 day warranty. Send us your quantity and system for pricing.
| Manufacturer part number | ST4000NM0025 |
|---|---|
| Brand | Seagate |
| Cache | 128 MB |
| Weight g | 680 |
| Height mm | 26.1 |
| Interface | SAS |
| Drive type | HDD |
| Mtbf hours | 2,000,000 |
| Afr percent | 0.44 |
| Form factor | 3.5in LFF |
| Idle power w | 6.52 |
| Product line | Exos 7E8 |
| Sector format | 512n |
| Capacity | 4TB |
| Warranty years | 5 |
| Workload tb yr | 550 |
| Interface ports | Dual |
| Operating power w | 7.74 |
| Interface speed | 12 Gb/s |
| Rotational speed | 7,200 rpm |
| Max transfer rate mbs | 215 |
Specifications from the manufacturer's datasheet ↗
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