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| Western Digital 320GB Serial ATA 7200-RPM
16MB |
$94.00 |
| Western Digital 320 gig hard drive, 7200 Rpm 16mb cache Serial ATA II - In Stock |
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Cool, quiet operation, superior performance and industry-leading reliability make these SATA drives ideal for desktop, business, and consumer electronics storage.
Key Features
Fast -
16 MB cache - Keeps more of your data in high-speed memory for unsurpassed performance in its class. Fast 7200 RPM spindle speed and next-generation SATA 300 MB/s interface.
Cool
- Cool operation results in the highest reliability, even in intensely hot environments such as digital video recorders. That's why these, the coolest on the market, are the drives of choice for the world's leading consumer electronics and PC manufacturers.
Quiet
- The technology that Tom's Hardware Guide called "very fast and nearly silent" is used throughout this family of drives. Our WhisperDrive™ technology minimizes noise to levels near the threshold of human hearing. To cut seek noise, SoftSeek™ technology streamlines read/write seeking algorithms, resulting in more efficient operation.
Model - WD3200AAKS
Performance Specifications
Rotational Speed 7,200 RPM (nominal)
Buffer Size
16 MB
Average Latency 4.20 ms (nominal)
Seek Times
Read Seek Time 8.9 ms
Track-To-Track Seek Time 2.0 ms (average)
Full Stroke Seek 21.0 ms (average)
Transfer Rates
Buffer To Host (Serial ATA) 300 MB/s (Max)
Buffer To Disk 748 Mbits/s (Max)
Physical Specifications
Formatted Capacity 320,072 MB
Capacity 320 GB
Interface SATA 300 MB/s
User Sectors Per Drive 625,142,448
Physical Dimensions
English
Height 1.028 Inches (Max)
Length 5.787 Inches (Max)
Width 4.00 Inches (+/- 0.010 inch)
Weight 1.32 Pounds
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