Seagate Constellation ST31000424SS Serial SCSI / SAS Hard Disk Drive

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Seagate Part #/MPN: ST31000424SS

DiscTech Item #: SGT-ST31000424SS-RF-OE


$74.00
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$74.00

Enterprise Grade

Capacity: 1TB

Speed: 7,200RPM

Interface Types: SAS Serial Attached SCSI

Form Factor: 3.5inx1.0in LFF Hard Drive

Sector Size: 512 / 512e

Sustained Throughput: 150

Average Seek Time: 8.5 / 9.5

Electrical Interface: SAS-2 Serial Attached SCSI v2 - 6.0Gbps

On-Board Cache: 16MB

Seagate Constellation ES ST31000424SS 1TB / 1000GB 7.2K 6.0Gbps Serial SCSI / SAS Hard Drive - Refurbished

Overview

Constellation ES drives offer the world’s highest 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 (RV 12.5 rad/sec 20 to 1500Hz). The drives are offered with either a 3-Gb/s SATA interface or a 6-Gb/s SAS 2.0 interface for superior data protection at industry-leading speeds, along with optional power saving modes with PowerChoice™.

Features and Benefits

  • Fourth-generation, enterprise, nearline drive designed for 24×7 operation
  • Up to 2TB capacity for data-hungry enterprise business applications
  • Best-in-class enhanced rotational vibration tolerance ensures unrivalled performance in high-density applications for continuous data access
  • Enhanced efficiencies with PowerChoice™ host-selectable power options for unprecedented savings (up to 35 percent) during slow or idle periods
  • Proven reliability with multi-drive firmware maximized for enterprise system availability
  • Robust performance with dual processor technology and ramp load technology
  • Provides business sustainability with Seagate Unified Storage architecture
  • 6Gb/s SAS performance with error detection and correction (IOEDC/IOECC) capabilities for the ultimate in data integrity

Best Fit Applications

  • High-capacity data center storage
  • Storage area networks (SAN), network attached storage (NAS) and direct attached storage (DAS)
  • Enterprise backup and restore–D2D, virtual tape
  • Centralized surveillance
  • Cloud storage

SGT PN: 9JX244


Compatibility:

This drive is compatible with any of our SAS drive trays and any of our SAS controllers.

Drive specification

ST31000424SS

Formatted Gbytes (512 bytes/sector)

1000

Bytes per sector

512

Spindle speed (RPM)

7,200

I/O data transfer rate (MBps)

600

Cache buffer

16

Interface Type

6.0Gbps SAS

Seek time (read / write) ms

8.5 / 9.5

Track-to-track seek (read / write) ms

0.8 / 1.0

Dimensions (HxLxW) mm

26.1 / 146.99 / 101.6

Weight

0.640 kg

Operating Shock (Read)

70G, 2ms

Non-operating Shock

400G, 2ms

Temperature - Operating

5C -60C

Temperature - Non-operating

-40C - 70C

Current Requirements 12VDC (Read/Write, Idle)

10.8w / 8.0w


Click here to view the manufacturer's item description/brochure

Weight: 1.8 lb

Warranty: 1 Year DiscTech

Refurbished

Condition Levels Explained

The product has been built, rebuilt or repaired at the original manufacturer's factory (Note we NEVER sell 3rd party repaired items, as we do not find them to be reliable enough). Often these products are extremely close to new in condition, except that they contain at least one recycled or repaired component. Failure rates are often lower on these devices since they have been far more thoroughly tested than new items. Watch a video about our refurbishing process

1 Year DiscTech Warranty

Product Warranties Explained

The product has a DiscTech warranty for the time period specified. View our limited warranty

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