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dis: Seagate Momentus 7200.3 2.5in 320GB SATA 3Gb/s Internal Notebook Hard Drive ST9320421AS, 7200RPM, 16MB Cache

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Part Number: HD-ST9320421AS
Regular price:$208.98On Sale: $72.99

Seagate Momentus 7200.3 2.5in 320GB SATA 3Gb/s Internal Laptop Hard Drive ST9320421AS, 7200 RPM, 16MB Cache

The Seagate Momentus 7200.3 laptop hard drive delivers industry-leading 7200-RPM performance while offering the industry's lowest power consumption levels. Available with G-Force Protection for added robustness and durability, the Momentus 7200.3 drive can withstand even the most serious of drops that can happen in a mobile environment. Available with 16 MB of cache and a SATA 3Gb/s NCQ interface, the Momentus 7200.3 hard drive is perfect for performance laptops, workstations and small form factor desktop systems.

Features:
  • Highest available notebook performance increases productivity in all environments.
  • Developed with proven Seagate 7200-RPM laptop technology
  • SATA 3Gb/s NCQ interface
  • 16-MB cache on every capacity
  • G-Force Protection available for added robustness in mobile environments
  • Green features:
    - Leverages Seagate laptop power management technology, delivering the lowest-power 7200-RPM laptop hard drive yet
    - Utilizes ramp load features which remove the head from the disk during idle periods, improving idle power consumption and adding to the durability of the drive
  • QuietStep ramp load technology enables ultra-quiet load/unload acoustics
  • Perpendicular recording technology
  • Seagate 5-year limited warranty


Specifications:
  • Model Number: ST9320421AS
  • Interface: SATA 3.0Gb/s
  • Cache: 16 MBytes
  • Capacity: 320 GB
  • Areal density (avg): 253 Gbits/inch2
  • Guaranteed Sectors: 625,142,448
  • Physical:
    - Height (max): 9.5 mm (0.374 inches)
    - Width (max): 69.85 mm (2.75 inches)
    - Length (max): 100.5 mm (3.957 inches)
  • Performance:
    - Spindle Speed: 7,200 rpm
    - Average latency: 4.17 msec
    - Random read seek time: 11.0 msec
    - Random write seek time: 13.0 msec
  • Reliability:
    - Annual Failure Rate: 0.48
  • Power:
    - 5V start max current: 1.0 amps


References: | Seagate Company Website |

Limited Warranty: One year from invoice date with Directron.com. 3-year from invoice date with manufacturer. 30-Day money back from receiving date with 15% restocking fee for non-defective returns. No credit or refund after 30 days. Customer is responsible for returning defective products including DOA due to manufacturer unless testing is paid before shipping. (dxy073008)

Notes: (1) 1 GB = 1,000,000,000 bytes. Available capacity will be less. Reported capacity will vary. (2) Hard drives should be installed by professionals or experienced PC users.

Related Items: | Seagate Hard Drives | Laptop / Notebook Hard Drives (SATA) | 300GB and Up Laptop SATA Hard Drives | 2.5" External Enclosure |

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