Seagate ST9640320AS 640GB 5400RPM SATA 2.5″ Hard Drive

Momentus Hard Drive leverages Seagate laptop power management technology, delivering the lowest-power 5400-RPM laptop hard drive yet. It’s QuietStep technology enables ultra-quiet load/unload acoustics. It’s perpendicular recording technology delivers the capacity points you need.

ST9640320AS Specifications

Technical Information

• 
  Storage Capacity:
  
  640 GB
• 
  Platform Supported:
  
  PC

Drive Performance

• 
  Maximum External Data Transfer Rate:
  
  300 MBps (2.3 Gbps)
• 
  Rotational Speed:
  
  5400 rpm
• 
  Buffer:
  
  8 MB

Interfaces/Ports

• 
  Drive Interface:
  
  SATA/300
• 
  SATA Pin:
  
  7-pin

Physical Characteristics

• 
  Form Factor:
  
  Plug-in Module
• 
  Hot Swappable:
  
  Yes
• 
  Weight (Approximate):
  
  3.53 oz

Warranty

• 
  Limited Warranty:
  
  1 Year