Seagate ST4000NM025B 4TB 3.5" SAS 7200 RPM Enterprise HDD

A datacentre-class drive, the Seagate ST4000NM025B pairs 4TB capacity with the sustained-workload ratings enterprise storage requires.

Purpose-built for enterprise applications and workloads

Trusted. Efficient. Versatile

For everything Enterprise storage, there's Exos E — the safest and most powerful way to traverse the datasphere and harness its full potential. Always on and always working, the Exos E series of hard drives is loaded with advanced options for optimal performance, reliability, security and user-definable storage management. Built on generations of industry-defining innovation, Exos E is designed to work and perform consistently in enterprise-class workloads.

Exos 7E10

Specifically designed to address the needs of storing unstructured data cost-effectively.

Specifications

Hard drive
Component for	Disk array
HDD interface transfer rate	12 Gbit/s
Average latency	4.16 ms
Mean time between failures (MTBF)	2000000 h
HDD speed	7200 RPM
HDD size	3.5"
HDD capacity	4 TB
Features
Type	HDD
Interface	SAS
Storage drive buffer size	256 MB
Uncorrectable Bit Error Rate (UBER)	< 1 per 10^15 bits read
Rotational Vibration (RV) sensors	Yes
24/7 operation	Yes
Power
Power consumption (typical)	10.3 W
Power consumption (idle)	5.9 W
Operational conditions
Operating temperature (T-T)	5 - 60 °C
Operating shock	70 G
Non-operating vibration	5 G
Non-operating shock	300 G
Technical details
Harmonized System (HS) code	84717050
Weight & dimensions
Width	101.8 mm
Weight	620 g
Height	26.1 mm
Depth	147 mm

Downloads

• Datasheet (PDF)