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Seagate Barracuda ST320DM000 320 GB Internal Hard Drive
Item No.
Mfg Part No.
Not Available

Product Information for Seagate Barracuda ST320DM000 320 GB Internal Hard Drive

Highlights for Seagate Barracuda ST320DM000 320 GB Internal Hard Drive

  • Hard Drive Interface:SATA/600
  • Storage Capacity:320 GB
  • Form Factor:Internal


Physical Characteristics

  • Form Factor: Internal
  • Drive Height: 1/3H
  • Drive Width: 3.5"
  • Software

    Technical Information

  • Storage Capacity: 320 GB
  • Features: Perpendicular Magnetic Recording
  • Warranty

    Built-in Devices


  • Host Interface: Not Applicable
  • Hard Drive Interface: SATA/600
  • SATA Pin: 7-pin
  • Drive Performance

  • Buffer: 16 MB
  • Rotational Speed: 7200 rpm
  • Maximum External Data Transfer Rate: 600 MBps (4.7 Gbps)
  • General Information

  • Product Type: Hard Drive
  • Manufacturer Part Number: ST320DM000
  • Manufacturer Website Address: www.seagate.com
  • Manufacturer: Seagate Technology
  • Product Model: ST320DM000
  • Product Name: Barracuda Hard Drive
  • Product Line: Barracuda
  • Brand Name: Seagate
  • Miscellaneous

    Learn More About Seagate Barracuda ST320DM000 320 GB Internal Hard Drive

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    • BarraCuda Desktop 6-Gb/s 320GB Hard Drive

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    Areal Density329Gfc/in2
    Power-On Hours2400
    Sleep Mode0.79W
    Average Operating Power6.2W
    Nonoperating (ambient, max)70°C
    Cache (MB)16MB
    Typical Weight0.915lb
    Standby Mode0.79W
    Voltage Tolerance, Inc. Noise (5V)±5%
    Nonrecoverable Read Errors per Bits Read, Max1 per 10E15
    Cartons per Pallet / Cartons per Layer40 / 8
    Average Data Rate, Read/Write156
    SATA Transfer Rates Supported (Gb/s)6.0/3.0/1.5
    Workload Rate Limit (TB/year)55
    Carton Unit Quantity20
    Load/Unload Cycles300,000
    Operating (ambient, min)0°C
    Nonoperating (ambient, min)-40°C
    Bytes per Sector4096
    Sustained Data Rate OD144MB/s
    Operating (drive case, max)60°C
    Idle Average (W)4.60W
    Contact Start/Stop Cycles50,000
    InterfaceSATA 6Gb/s
    Voltage Tolerance, Inc. Noise (12V)±10%
    Cartons per Layer8
    Startup Power (12V, A)2.0
    Warranty, Limited (years)2
    Halogen FreeYes
    RoHS ComplianceYes
    PackageDrive Only
    Model Nameformerly Barracuda
    Seagate AcuTracNo


    1. 1 Available only up to 4TB
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