Seagate Pipeline HD.2 ST3320311CS 320 GB 3.5" Internal Hard Drive
Item No.
Mfg Part No.
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Product Information for Seagate Pipeline HD.2 ST3320311CS 320 GB 3.5" Internal Hard Drive

Highlights for Seagate Pipeline HD.2 ST3320311CS 320 GB 3.5" Internal Hard Drive

  • Drive Type:Internal
  • Storage Capacity:320 GB
  • Drive Interface:SATA
  • Drive Interface Standard:SATA/600

Marketing Information

Cool. Quiet. Low-Power Video Performance.

  • Optimized for high-definition consumer DVR applications
  • Low power and fine-tuned for consistent, dependable delivery of multiple high- definition video streams with capacities from 250GB to 4TB
  • Designed to meet Energy Star and other strict consumer power consumption standards
  • Quiet drive operation to enhance customer viewing and listening experiences
  • Easy-to-manage multi-room video delivery of up to 16 simultaneous HD streams
  • Qualified for operating temperatures up to 75°C to meet the rigors of the consumer electronics set-top box market
  • 24x7 operational profile to meet the always-on demands on the DVR mark

Best-Fit Applications

  • Consumer digital video recorders
  • Media servers and centers
  • Home theater PCs and servers
  • Cable, satellite and IPTV set-top boxe

Built-in Devices


Technical Information


  • Limited Warranty: 2 Year
  • Additional Product Specifications

  • Full Product Specifications: Click to view
  • Interfaces/Ports

  • Drive Interface: SATA
  • Drive Interface Standard: SATA/600
  • Drive Performance

  • Buffer: 8 MB
  • Spindle Speed (rpm): 5900
  • General Information

  • Product Type: Hard Drive
  • Manufacturer Part Number: ST3320311CS-25PK
  • Manufacturer Website Address:
  • Packaged Quantity: 25
  • Manufacturer: Seagate Technology
  • Product Model: ST3320311CS
  • Product Name: Pipeline HD 3 Gb/s 320 GB Hard Drive
  • Product Line: Pipeline HD.2
  • Brand Name: Seagate
  • Miscellaneous

    Device Supported


    Green Compliant


    Green Compliance Certificate/Authority


    Network & Communication

    Physical Characteristics

  • Hot Swappable: Yes
  • Weight (Approximate): 14.64 oz
  • Drive Type: Internal
  • Height: 0.8"
  • Width: 4"
  • Depth: 5.8"
  • Drive Width: 3.5"
  • Power Description

    Management & Protocols


    Technical Information

  • Storage Capacity: 320 GB