Seagate Momentus 7200.2 ST9100821AS

Comparable Disks

Seagate Momentus 7200.2 ST9100821AS (100.00 gb)
$79.99
Get it from NewEgg.com
Size100.00GB
Cache (MB)8
RPM7200
Form Factor2.5"
InterfaceSATA/300
Disk Interface RPM Cache (MB) Size (GB) Newegg Price Value (GB/$)
Toshiba MK3252GSX (HDD2H01) SATA/300 5400 8 320.00 89.99 3.56  
Fujitsu 2.5" SATA MHZ2320BH-G2 SATA/300 5400 8 320.00 89.99 3.56  
Hitachi Travelstar 5K250 HTS542525K9SA00 (0A53329) SATA/150 5400 8 250.00 77.99 3.21  
Western Digital Scorpio Blue WD2500BEVSRTL SATA/150 5400 8 250.00 79.99 3.13
Western Digital Scorpio Blue WD2500BEVS SATA/150 5400 8 250.00 79.99 3.13
Toshiba MK2552GSX(HDD2H02) SATA/300 5400 8 250.00 79.99 3.13  
Hitachi Travelstar 5K250 HTS542516K9SA00 (0A52124) SATA/150 5400 8 160.00 54.99 2.91  
Seagate Momentus 7200.3 ST9250421AS SATA/300 7200 16 250.00 89.99 2.78
Fujitsu 2.5" SATA MHZ2250BH-G2 SATA/300 5400 8 250.00 94.99 2.63  
Seagate Momentus 5400.4 ST9250827AS SATA/300 5400 16 250.00 99.99 2.50
Fujitsu 2.5" SATA MHZ2160BH-G2 SATA/300 5400 8 160.00 64.99 2.46  
Fujitsu 2.5" SATA MHY2160BH SATA/150 5400 8 160.00 64.99 2.46  
Toshiba MK1252GSX SATA/300 5400 8 120.00 50.99 2.35  
Fujitsu 2.5" SATA MHY2200BH SATA/150 5400 8 200.00 84.99 2.35  
Toshiba MK2049GSY(HDD2E11) SATA/300 7200 16 200.00 84.99 2.35  
Western Digital Scorpio Blue WD1600BEVS SATA/150 5400 8 160.00 69.99 2.29
Fujitsu 2.5" SATA MHW2160BJ SATA/300 7200 8 160.00 69.99 2.29  
Seagate Momentus 5400.3 ST9160821AS SATA/150 5400 8 160.00 69.99 2.29
Seagate Momentus 5400.4 ST9160827AS SATA/300 5400 8 160.00 69.99 2.29
Toshiba HDD2H03/MK1652GSX SATA/300 5400 8 160.00 69.99 2.29  
Toshiba MK2035GSS SATA/150 4200 8 200.00 89.99 2.22  
Samsung Spinpoint M Series HM160HI SATA/150 5400 8 160.00 74.99 2.13
Fujitsu 2.5" SATA MHY2120BH SATA/150 5400 8 120.00 59.99 2.00  
Fujitsu 2.5" SATA MHW2120BJ SATA/300 7200 8 120.00 59.99 2.00  
Fujitsu 2.5" SATA MHZ2120BH-G2 SATA/300 5400 8 120.00 59.99 2.00  
Seagate Momentus 5400.3 ST9120822AS SATA/150 5400 8 120.00 59.99 2.00
Western Digital Scorpio Black WD1600BEKT SATA/300 7200 16 160.00 79.99 2.00
Hitachi Travelstar 5K250 HTS542520K9SA00 (0A52123) SATA/150 5400 8 200.00 99.99 2.00  
Seagate Momentus 7200.2 ST9200420AS SATA/300 7200 16 200.00 99.99 2.00
Hitachi Travelstar E5K160 HTE541616J9SA00 (0A52387) SATA/150 5400 8 160.00 83.99 1.90  
Western Digital Scorpio Blue WD1200BEVS SATA/150 5400 8 120.00 64.99 1.85
Toshiba MK1649GSY(HDD2E12) SATA/300 7200 16 160.00 97.99 1.63  
Seagate Momentus 7200.2 ST9160823AS SATA/300 7200 8 160.00 99.99 1.60
Samsung Spinpoint MP2 HM161JJ SATA/300 7200 16 160.00 99.99 1.60
Toshiba MK1249GSY(HDD2E13) SATA/300 7200 16 120.00 89.99 1.33  
Seagate Momentus 7200.2 ST9100821AS SATA/300 7200 8 100.00 79.99 1.25

Newegg Price History

Chart showing price history
Atom Feed
2008-10-01 $79.99 +30.00
2008-09-26 $49.99 -30.00
2008-09-22 $79.99 -20.00
2008-09-03 $99.99 -10.00
2008-08-12 $109.99 +15.00
2008-06-17 $94.99 -15.00
2008-05-31 $109.99 +10.00
2008-04-08 $99.99 -10.00
2008-02-08 $109.99

Manufacturer's Specs

General
InterfaceSATA 3.0Gb/s
Cache8 MBytes
Capacity100 GB
Guaranteed Sectors195,371,568
Performance
Random write seek time13.0 msec
Average latency4.17 msec
Spindle Speed7,200 rpm
Random read seek time11.0 msec
Reliability
Annual Failure Rate0.68%
Physical
Width (max)69.85 mm (2.75 inches)
Weight (typical)115 grams (0.254 pounds)
Height (max)9.5 mm (0.374 inches)
Length (max)100.5 mm (3.975 inches)

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