Seagate Momentus 7200.3 ST9320421AS

Comparable Disks

Item 1516: Seagate ST9320421AS
ZipZoomfly.com
$ 62.99 Free Ground Shipping
ZipZoomfly.com
$ 69.99 Free Ground Shipping
Size320 GB
Cache (MB)16
RPM7200
Form Factor2.5"
InterfaceSATA
Speed3 Gb/s
Disk Interface RPM Cache (MB) Size (GB) Best Price Vendor Value (GB/$)
Samsung Spinpoint M7 HM500JI SATA 3 Gb/s 5400 8 500 69.99 Amazon.com 7.14
Hitachi Travelstar HD20500 IDK/5K SATA 3 Gb/s 5400 500 74.99 Newegg.com 6.67  
Toshiba MK5065GSX SATA 3 Gb/s 5400 8 500 77.99 Newegg.com 6.41  
Fujitsu 2.5" SATA MJA2320BH-G2 SATA 3 Gb/s 5400 8 320 49.99 Newegg.com 6.40  
Seagate Momentus 5400.6 ST9500325AS SATA 3 Gb/s 5400 8 500 78.99 Buy.com 6.33
Hitachi Travelstar 5K500.B HTS545050B9A300 (0A57915) SATA 3 Gb/s 5400 8 500 79.99 Newegg.com 6.25  
Western Digital Scorpio Blue WD5000BEVT SATA 3 Gb/s 5400 8 500 79.99 Amazon.com 6.25
Western Digital Scorpio Blue WD3200BEVT SATA 3 Gb/s 5400 8 320 53.99 eCost.com 5.93
Seagate Momentus 5400.6 ST9320325AS SATA 3 Gb/s 5400 8 320 58.99 eCost.com 5.42
Hitachi Travelstar 5K320 HTS543232L9A300 (0A56417) SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Hitachi Travelstar 5K500.B HTS545032B9A300 (0A57913) SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Samsung Spinpoint M7 HM320II SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33
Samsung Spinpoint M7E HM321HI SATA 3 Gb/s 5400 8 320 59.99 Amazon.com 5.33  
Seagate Momentus 7200.4 ST9320423AS SATA 3 Gb/s 7200 16 320 59.99 Amazon.com 5.33
Toshiba MK3263GSX SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Toshiba MK3265GSX SATA 3 Gb/s 5400 8 320 59.99 Newegg.com 5.33  
Seagate Momentus 7200.3 ST9320421AS SATA 3 Gb/s 7200 16 320 62.99 ZipZoomfly.com 5.08
Samsung Spinpoint M Series HM320JI SATA 1.5 Gb/s 5400 8 320 64.99 ZipZoomfly.com 4.92
Fujitsu 2.5" SATA MJA2320BH SATA 3 Gb/s 5400 8 320 65.24 Buy.com 4.90  
Western Digital Scorpio Black WD3200BEKT SATA 3 Gb/s 7200 16 320 67.49 ZipZoomfly.com 4.74
Hitachi Travelstar 7K320 HTS723232L9A360 (0A57547) SATA 3 Gb/s 7200 16 320 69.99 Newegg.com 4.57  
Western Digital Scorpio Blue WD3200BPVT SATA 3 Gb/s 5400 8 320 69.99 Amazon.com 4.57
Seagate Momentus 5400 FDE.3 ST9320329AS SATA 3 Gb/s 5400 8 320 74.99 Newegg.com 4.27
Total Micro 320-GI2STM SATA 5400 320 75.99 Buy.com 4.21  
Seagate Momentus ST903203N1A2AS-RK SATA 3 Gb/s 5400 8 320 76.84 Amazon.com 4.16
Western Digital Scorpio Black WD3200BJKT SATA 3 Gb/s 7200 16 320 77.99 eCost.com 4.10
Hitachi Travelstar HD20320 IDK/7K (0S00154) SATA 3 Gb/s 7200 320 79.99 Newegg.com 4.00  
Western Digital Scorpio Blue WD3200BEVTRTL SATA 3 Gb/s 5400 8 320 81.02 PC Connection 3.95
Seagate Momentus ST903203N3A1AS-RK SATA 3 Gb/s 7200 16 320 106.24 Buy.com 3.01

Price History

Chart showing price history

Recent Price Changes

2010-02-23 ZipZoomfly.com $62.99
2009-12-29 ZipZoomfly.com $69.99

Manufacturer's Specs

General
InterfaceSATA 3.0Gb/s
Guaranteed Sectors625,142,448
Cache16 MBytes
Capacity320 GB
Areal density (avg)253 Gbits/inch2
Performance
Random write seek time13.0 msec
Average latency4.17 msec
Spindle Speed7,200 rpm
Random read seek time11.0 msec
Power
5V start max current1.0 amps
Reliability
Annual Failure Rate0.48
Physical
Width (max)69.85 mm (2.75 inches)
Weight (typical)110 grams (0.238 pounds)
Height (max)9.5 mm (0.374 inches)
Length (max)100.5 mm (3.957 inches)

External links

Seagate http://www.seagate.com
Momentus 7200.3 Series http://www.seagate.com/www/...
ST9320421AS http://www.seagate.com/ww/v...