Seagate Momentus 7200.3 ST9320421ASG - hard drive - 320 GB - SATA-300 comparison

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Product name
Price $90 to $106 at 9 stores $84 to $125 at 9 stores $79 to $100 at 12 stores $48 to $72 at 5 stores $109 to $228 at 6 stores
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Release date June 19, 2008 September 05, 2008 June 19, 2008 March 17, 2006 October 30, 2008
The Bottom Line

Basic specs

Features See What's the Same or What's different
Spindle speed 7200 rpm
7200 rpm
7200 rpm
4200 rpm
Info unavailable
Data Transfer Rate 300 MBps
300 MBps
300 MBps
100 MBps
Info unavailable
Average Latency 4.17 ms
5.5 ms
4.17 ms
Info unavailable Info unavailable
Average seek time Info unavailable Info unavailable 11 ms
15 ms
Info unavailable
Track-to-Track Seek Time Info unavailable 2 ms
Info unavailable 3 ms
Info unavailable
Hard drive size 320 GB
320 GB
320 GB
30 GB
Info unavailable
Weight 3.9 oz
3.5 oz
3.9 oz
1.7 oz
Info unavailable
Device Type Hard drive
Hard drive
Hard drive
Hard drive
Info unavailable
Interface type Serial ATA-300
Serial ATA-300
Serial ATA-300
ATA-100
Info unavailable
Form factor 2.5" x 1/8H
2.5" x 1/8H
2.5" x 1/8H
1.8"
Info unavailable
Manufacturer Warranty 5 years warranty
5 years warranty
5 years warranty
Info unavailable Info unavailable
Full specifications Full specifications Full specifications Full specifications Full specifications Full specifications
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