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Barracuda® Desktop Hard Drives

Performance and reliability for everyone.

Model ST31500341AS SATA 3Gb/s 1.5TB

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barracuda 7200

Best-fit Applications

  • Workstations
  • Desktop RAID
  • Gaming PCs
  • High-end PCs
  • Mainstream PCs
  • USB/FireWire/eSATA personal external storage

 

The Seagate® Barracuda® 7200.12 hard drive combines proven technology and components, with industry-leading manufacturing expertise, to deliver up to 1 TB of sustainable desktop storage with a 32-MB cache.

By combining sustainable Seagate technology and components with industry-leading volume manufacturing, the Seagate® Barracuda® 7200.12 drive delivers up to 1 TB of green, low-power yet high-performance, desktop storage.

This versatile drive family, also available in capacities of 750 GB with a 32-MB cache; 500 GB with a 16-MB cache; and 320, 250 and 160 GB with an 8-MB cache; is ideal for desktop applications such as workstations, desktop RAID, gaming PCs, high-end PCs, mainstream PCs and USB/FireWire/eSATA external storage.

 

Key Features and Benefits

  • Sustainable technology for a green world:
    • Typically 70 per cent or more of the materials used to build the drive can be recycled
    • Complies with the RoHS directive
  • Twelfth generation of the world’s most popular desktop hard drive
  • Ships with the most reliable and proven perpendicular magnetic recording technology
  • Delivers high performance:
    • 160-MB/s maximum sustained data rate
    • Up to 3-Gb/s instantaneous burst
      • 32-MB cache on 1-TB and 750-GB drives; 16-MB cache on 500-GB drives; 8-MB cache on 320-, 250- and 160-GB drives

Resources:

Barracuda 7200.11 SATA 3-Gb/s 1.5-TB Hard Drive

ST31500341AS

Specifications
Model Number ST31500341AS
Interface SATA 3Gb/s
Cache 32MB
Capacity 1.5TB
Guaranteed Sectors 2,930,277,168
PHYSICAL
Height (max) 26.1mm (1.028 inches)
Width (max) 101.6mm (4.000 inches)
Length (max) 146.99mm (5.787 inches)
Weight (typical) 720grammes (1.587 pounds)
PERFORMANCE
Spindle Speed 7,200 rpm
Average latency 4.16msec
Random read seek time <8.5msec
Random write seek time <10.0msec
RELIABILITY
Annual Failure Rate 0.34%
POWER
Maximum starting current, DC 2.8

Find installation, troubleshooting and other support information for the Barracuda 7200.12 Hard Drive.