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Seagate ST4000NM0025 product image
Seagate

Seagate Exos 7E8 4TB 7.2K SAS 12G LFF Hard Drive

MPNST4000NM0025

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

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Overview

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.

Specifications

Seagate ST4000NM0025 specifications
Manufacturer part numberST4000NM0025
BrandSeagate
Cache128 MB
Weight g680
Height mm26.1
InterfaceSAS
Drive typeHDD
Mtbf hours2,000,000
Afr percent0.44
Form factor3.5in LFF
Idle power w6.52
Product lineExos 7E8
Sector format512n
Capacity4TB
Warranty years5
Workload tb yr550
Interface portsDual
Operating power w7.74
Interface speed12 Gb/s
Rotational speed7,200 rpm
Max transfer rate mbs215

Specifications from the manufacturer's datasheet ↗

FAQ

What sector format does the Seagate ST4000NM0025 use?
512n, native 512-byte sectors.
What interface and form factor does it have?
SAS at 12 Gbps in a 3.5in LFF form factor.
What are its capacity and spindle speed?
4TB at 7200 rpm.
What conditions are offered?
New and refurbished with 1 year or 3 years of warranty, and used with 90 days.

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