Seagate Momentus 5400.6 ST9250315AS vs Comparable 2.5" SATA Hard Disks
Item 2639: Seagate ST9250315AS
Size250 GB
Cache8 MB
RPM5400
Form Factor2.5"
InterfaceSATA
Speed3 Gb/s
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Toshiba MK7559GSXP SATA 3 Gb/s 5400 8 750 91.95 8.16
Seagate Momentus ST9640322AS SATA 3 Gb/s 5400 8 640 84.99 7.53
Hitachi 0J11562 SATA 3 Gb/s 5400 8 640 3 89.99 7.11
Hitachi 0Y30055 SATA 3 Gb/s 5400 8 500 3 79.99 6.25
Toshiba MKxx76GSX Series MK5076GSX SATA 3 Gb/s 5400 8 500 3 82.95 6.03
Samsung Spinpoint M8 HN-M500MBB SATA 3 Gb/s 8 500 89.99 5.56
Seagate Momentus 5400.6 ST9500325AS SATA 3 Gb/s 5400 8 500 92.00 5.43
Toshiba HDD2H84 SATA 5400 250 3 46.99 5.32
Western Digital Scorpio Blue WD5000BPVT SATA 3 Gb/s 5400 8 500 3 94.95 5.27
Western Digital AV-25 WD3200BUDT SATA 3 Gb/s 5400 32 320 3 64.40 4.97
Western Digital Scorpio Blue WD2500BEVT SATA 3 Gb/s 5400 8 250 3 54.99 4.55
Western Digital Scorpio Blue WD3200BPVT SATA 3 Gb/s 5400 8 320 3 73.99 4.32
Seagate Momentus 5400.6 ST9320325AS SATA 3 Gb/s 5400 8 320 75.22 4.25
Seagate Momentus 7200.4 ST9320423AS SATA 3 Gb/s 7200 16 320 76.49 4.18
Western Digital Scorpio Blue WD3200BEVT SATA 3 Gb/s 5400 8 320 3 79.16 4.04
Western Digital Scorpio Blue WD2500BPVT SATA 3 Gb/s 5400 8 250 3 64.41 3.88
Western Digital Scorpio Blue WDBABC3200ANC-NRSN SATA 3 Gb/s 5400 8 320 3 84.20 3.80
Toshiba MKxx65GSX Series MK3265GSX SATA 3 Gb/s 5400 8 320 85.00 3.76
Toshiba MKxx76GSX Series MK3276GSX SATA 3 Gb/s 5400 8 320 3 85.00 3.76
Seagate Momentus ST90250N1A1AS-RK SATA 3 Gb/s 5400 8 250 69.63 3.59
Hitachi Travelstar Z5K500 HTS545032A7E380 (0J11283) SATA 3 Gb/s 5400 8 320 89.99 3.56
Hitachi Travelstar Z5K320 HTS543232A7A384 SATA 3 Gb/s 5400 8 320 3 89.99 3.56
Samsung Spinpoint MP4 HM320HJ SATA 3 Gb/s 7200 16 320 89.99 3.56
Seagate Momentus 5400.6 ST9250315AS SATA 3 Gb/s 5400 8 250 74.99 3.33
Toshiba MKxx52GSX Series MK2552GSX SATA 3 Gb/s 5400 8 250 75.00 3.33
Western Digital Scorpio Blue WDBABB2500ANC-NRSN SATA 1.5 Gb/s 5400 8 250 3 75.00 3.33
Western Digital Scorpio Black WD2500BEKT SATA 3 Gb/s 7200 16 250 5 89.95 2.78
Seagate Momentus 7200.4 ST9250410AS SATA 3 Gb/s 7200 16 250 89.99 2.78
Samsung Spinpoint M7E HM251HI SATA 3 Gb/s 5400 8 250 89.99 2.78
Western Digital Scorpio WD2500BEVSRTL SATA 1.5 Gb/s 5400 8 250 3 89.99 2.78
Seagate Momentus 7200 FDE.2 ST9250411AS SATA 3 Gb/s 7200 16 250 99.99 2.50
Seagate Momentus 5400.6 ST250LT020 SATA 3 Gb/s 5400 8 250 154.99 1.61
HP Entry 460355-B21 SATA 3 Gb/s 5400 250 224.00 1.12

Price History

Recent Price Changes

2012-02-09 $83.04 -12.72
2012-02-09 $95.76 +12.72
2012-02-09 $79.99 -15.00
2012-02-07 $74.99 -10.00
2012-02-03 $83.04 -6.65
2012-02-03 $89.69 +6.65
2012-01-31 $83.04 +1.80
2012-01-30 $81.24 -1.80
2012-01-25 $83.04 -5.24
2012-01-24 $88.28 +33.28

Manufacturer's Specs

General
InterfaceSATA 3.0Gb/s
Guaranteed Sectors488,397,168
Cache8MB
Capacity250 GB
Areal density (avg)394 Gbits/inch2
Performance
Average latency5.6 msec
Spindle Speed5,400 rpm
Random read seek time14 msec
Power
5V start max current1.0 amps
Reliability
Annual Failure Rate0.48
Physical
Width (max)69.85 mm (2.75 inches)
Weight (typical)93.5 grams (0.206 pounds)
Height (max)9.5 mm (0.374 inches)
Length (max)100.35 mm (3.957 inches)

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