SKU: VUWYI0B6T6 |  Mfg. Part: ST9640320AS  | 
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Seagate ST9640320AS Momentus 640GB 5400RPM 2.5-Inch SATA Hard Drive

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$55.70  $75.20
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Product Overview

The Seagate Momentus ST9640320AS is a reliable 640GB hard drive designed for laptops and compact systems. Operating at 5400 RPM, it offers decent performance for everyday tasks such as browsing, document editing, and media playback. With a 2.5-inch form factor, this drive is perfect for upgrading or replacing existing drives in portable devices. The SATA/300 interface ensures compatibility with most systems and provides efficient data transfer speeds.

Technical Specifications

  • Storage Capacity: 640 GB
  • Interface: SATA/300
  • Data Transfer Rate: 3.0 Gb/s
  • Spindle Speed: 5400 RPM
  • Buffer Size: 8 MB
  • Average Latency: 5.2 ms
  • Average Read Seek Time: 13.0 ms
  • Motor Technology: Fluid Dynamic Bearing (FDB)
  • Recording Technology: Perpendicular recording for higher density
  • Error Correction: State-of-the-art cache and on-the-fly error-correction algorithms
  • Native Command Queuing: Yes
  • Form Factor: 2.5-inch
  • Drive Height: 9.5 mm
  • Power Consumption: +5V, 0.451A
  • Grade: A - close to new condition with minor blemishes

Product Details

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  • SEAGATE
  • ST9640320AS
  • New
  • 0.5 lbs
  • 0 X 0 X 0
  • Feb 19, 2026
  • Jan 06, 2010
Product Identifiers: Brand: Seagate • Part #: ST9640320AS • Category: Internal Hard Disk Drives

Seagate ST9640320AS Momentus 640GB 5400RPM 2.5-Inch SATA Hard Drive

Reviews for Seagate ST9640320AS

$55.70