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Western Digital 320GB SATA WD3200BPVT-00xxxxx hard drive (Mobile 2.5")
Published Date : 10 Aug 2012   Last Updated : 04 May 2021   Content Ref: PRD2802553  


Western Digital 320GB Notebook hard drive

Product Specifications 
Interface SATA 3 Gb/s 
Performance Specifications 
Rotational Speed  5,400 RPM (nominal)
Buffer Size 8 MB
Average Latency 5.50 ms (nominal)
Seek Times
Read Seek Time 12.0 ms
Track-To-Track Seek Time 2.0 ms (average)
Transfer Rates
Buffer To Host (Serial ATA) 3 Gb/s (Max) 
Physical Specifications 
Formatted Capacity  320,072 MB
Capacity 320 GB
User Sectors Per Drive 625,142,448 
Physical Dimensions 
Height 0.374 Inches
Depth 3.94 Inches
Width 2.75 Inches
Weight 0.26 Pounds
Height  9.5 mm
Depth 100.2 mm
Width 69.85 mm
Weight 0.117 kg 
Environmental Specifications 
Idle Mode 24 dBA (average)
Seek Mode 0 26 dBA (average)
Temperature (English)
Operating 32° F to 140° F
Non-operating -40° F to 149° F
Temperature (Metric)
Operating -0° C to 60° C
Non-operating -40° C to 65° C
Operating  8% to 95% Non-condensing
Non-operating 5-95% RH non-condensing
Altitude (English)
Operating -1,000 feet to 10,000 feet
Non-operating -1,000 feet to 40,000 feet
Altitude (Metric)
Operating -305M to 3,050M
Non-operating -305M to 12,200M
Operating 0.00459 g˛/Hz (10 to 500 Hz)
Non-operating 0.05102 g˛/Hz (10 to 500 Hz) 
Electrical Specifications 
Current Requirements
Read/Write 500 mA
Idle 400 mA
Standby 50 mA
Sleep 20 mA 
Power Dissipation
Read/Write 2.50 Watts
Idle 0.85 Watts
Standby 0.25 Watts
Sleep 0.10 Watts


As used for storage capacity, one megabyte (MB) = one million bytes, one gigabyte (GB) = one billion bytes, and one terabyte (TB) = one trillion bytes. Total accessible capacity varies depending on operating environment. As used for buffer or cache, one megabyte (MB) = 1,048,576 bytes. As used for transfer rate or interface, megabyte per second (MB/s) = one million bytes per second, megabit per second (Mb/s) = one million bits per second, and gigabit per second (Gb/s) = one billion bits per second. 


Manufacturer's website


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