Seagate Constellation ES 3.5 inch Hard Drive 500GB 7200RPM 6Gb/s SAS 64MB (Internal)

£97.09 includes FREE UK Postage (other delivery options available)

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Seagate Constellation ES fifth-generation drives lead the industry with a range of high-capacity enterprise drive options. Available in both 6Gb/s SAS and SATA interfaces, these drives feature enterprise-class reliability with the power and performance efficiencies that make them ideal for capacity-optimised, 24x7 multi-drive server and storage environments. This 6Gb/s SAS drive comes with with error detection and correction (IOEDC/ IOECC) capabilities and PI (Protection Information).


Best-Fit Applications: High-capacity data centre 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.

Hard Disk

Drive Interface

SATA 6Gb/s

Disk Size

3.5 Inches

Disk Capacity


Disk Speed


Data Buffer/RAM


Bytes per Sector

512 to 528 (2 byte inc.)


Data Transfer Rates


Average Seek Time

Read: 8.5ms ? Write: 9.5ms

Average Latency


Mean Time Between Failure (MTBF)

1,200,000 Hours


Power Requirement Spin Up (Max)


Power Requirement Idle (Ready)



Acoustics (Seek Mode)


Acoustics (Idle Mode)


Operating Temperature

5 to 60?C

Non Operating Temperature

-40 to 70?C

Temperature Gradient

20?C per hour

Vibration (Operating)


Vibration (Non-Operating)


Shock (Operating)

70Gs for 2ms

Shock (Non Operating)

350Gs for 2ms


Enclosure type



10.18cm (W) x 14.7cm (D) x 2.61cm (H) - Weight 0.61kg


  • Seagate Constellation ES 3.5 inch Hard Disk Drive (Internal)
  • 500GB Capacity
  • 6-Gb/s SAS Interface
  • 7,200 RPM Spindle Speed
  • 64MB cache
  • Dual Interface Ports
  • Fifth-generation, enterprise, nearline drive designed for 24x7 operation
  • Reduces design and support costs by building on the Seagate best-in-class enterprise storage foundation
  • Offers a traditional 3.5 inch form factor with enhanced rotational vibration tolerance and high data integrity for enterprise-class reliability in a cost-effective drive
  • Delivers proven reliability, with an MTBF of 1.2 million hours and enhanced end-to-end data integrity with the Protection Information feature
  • Reduces energy and cooling costs, with the lowest power consumption of any nearline 3.5 inch drive
  • Includes Seagate PowerChoice technology for even greater on-demand power savings during slow or idling periods
  • Error detection and correction (IOEDC/ IOECC) capabilities and PI (Protection Information)

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Catalogue No: EL-04033516