Seagate Technology ST31000426SS hard drive specifications

Constellation ES ST31000426SS - hard drive - 1 TB - SAS-2

Constellation ES is the fourth generation 3.5-inch drive for enterprise 7200-rpm environments enabling cost-effective, highly efficient enterprise storage with highest capacities, best-in-class reliability, leading performance and optimized power and cooling. With its lowest power consumption and highest temperature tolerance, it optimizes chassis performance in tiered storage solutions. The only drive offering a choice of traditional 3Gbps enterprise SATA interface for seamless enterprise integration or the industry leading 6Gbps SAS enterprise interface for a more reliable, scalable and sustainable high performance enterprise solution. Constellation ES drives offer high capacity at 2TB while providing enterprise robustness for Tier 2/nearline environments. They are differentiated from 3.5-inch desktop drives by offering enterprise-class reliability and superior data integrity with a UER of 1E10-15. Enterprise-class rotational vibration tolerance provides robust protection from chassis and fan vibrations. The drives are offered with either a 3Gbps SATA interface or a 6Gbps SAS 2.0 interface for superior data protection at industry-leading speeds.

Recommended software for Seagate Technology ST31000426SS status and S.M.A.R.T. monitoring is ActiveSMART www.ariolic.com


Manufacturer
Seagate Technology

HDD Part Number
ST31000426SS


Hard drive health monitoring software
ActiveSMART by Ariolic Software. Click to download ActiveSMART

General

Device Type
Hard drive - Internal hard drive

Width
4 in

Depth
5.8 in

Height
1

Weight
1.4 lbs

Hard Drive

Form Factor

Capacity
1

Interface Type
Serial Attached SCSI 2

Buffer Size
16 MB

Features
Self Encrypting Drive (SED)

Performance

Drive Transfer Rate
600 MBps

Internal Data Rate
150 MBps

Seek Time
8.5 ms (average)

Spindle Speed
7200 rpm

Reliability

Mean time before failure
1,200,000 hour(s)

Storage Hard Drive / Non-Recoverable Errors
1 per 10^15

Start / Stop Cycles
300,000

Storage Controller

Type
None

Expansion / Connectivity

Interfaces
2 x Serial Attached SCSI 2

Compatible Bays
1 x Internal - 3.5" x 1/3H

Compatible Slots
x None

Miscellaneous

Microsoft Certifications
Compatible with Windows 7

Compliant Standards
FIPS 140-2

Manufacturer Warranty

Service & Support
5 years warranty

Service & Support Details
Limited warranty - 5 years


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