Seagate Constellation ES ST32000644NS vs Comparable 3.5" SATA Hard Disks
Item 4481: Seagate ST32000644NS
Size2000 GB
Cache64 MB
RPM7200
Form Factor3.5"
InterfaceSATA
Speed3 Gb/s
Warranty5 year
ST32000644NS Reviews3
$ 389.95
$ 429.99 + $7.86 shipping
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Seagate Barracuda Green ST2000DL003 SATA 6 Gb/s 64 2000 109.99 18.18
Seagate Barracuda ST320005N4A1AS-RK SATA 3 Gb/s 5900 32 2000 119.99 16.67
Western Digital Caviar Green WD25EZRX SATA 6 Gb/s 64 2500 151.00 16.56
Western Digital Caviar Green WD30EZRS SATA 3 Gb/s 64 3000 2 192.49 15.59
Western Digital Caviar Green WD30EZRX SATA 6 Gb/s 64 3000 192.90 15.55
Western Digital Caviar Green WD20EARX SATA 6 Gb/s 64 2000 129.99 15.39
Hitachi Deskstar 5K3000 HDS5C3020ALA632 SATA 6 Gb/s 32 2000 3 129.99 15.39
Western Digital Caviar Green WD20EARS SATA 3 Gb/s 64 2000 3 139.99 14.29
Hitachi Deskstar 0S03228 SATA 5400 3000 209.99 14.29
Western Digital Caviar Green WDBAAY0030HNC-NRSN SATA 3 Gb/s 3000 3 213.99 14.02
Western Digital Caviar Green WDBAAY0020HNC-NRSN SATA 3 Gb/s 32 2000 3 149.99 13.33
Hitachi Deskstar H3IK30003254SW (0S03230) SATA 6 Gb/s 5400 32 3000 3 229.99 13.04
Samsung Spinpoint F4 HD204UI SATA 3 Gb/s 32 2000 159.99 12.50
Western Digital Caviar Green WD25EZRSDTL SATA 3 Gb/s 64 2500 199.99 12.50
Hitachi Deskstar 5K3000 HDS5C3030ALA630 (0F12460) SATA 6 Gb/s 32 3000 3 239.99 12.50
Seagate Barracuda ST2000DM001 SATA 6 Gb/s 7200 64 2000 167.97 11.91
Seagate Barracuda XT ST320005N1A1AS-RK SATA 6 Gb/s 7200 64 2000 3 177.98 11.24
Seagate Barracuda ST3000DM001 SATA 6 Gb/s 7200 64 3000 269.99 11.11
Hitachi H3IK40003254SW (0S03364) SATA 6 Gb/s 5400 32 4000 369.99 10.81
Hitachi Deskstar H3IK20003272SP SATA 3 Gb/s 7200 2000 193.75 10.32
Western Digital AV-GP WD30EURS SATA 3 Gb/s 64 3000 3 299.99 10.00
Hitachi Deskstar 0S03086 SATA 6 Gb/s 7200 3000 3 309.99 9.68
Hitachi Deskstar 7K3000 HDS723020BLA642 SATA 6 Gb/s 7200 64 2000 3 219.99 9.09
Hitachi Deskstar H3IK30003272SW SATA 6 Gb/s 7200 3000 3 329.99 9.09
Seagate Barracuda XT ST32000641AS SATA 6 Gb/s 7200 64 2000 223.85 8.93
Western Digital Caviar Black WDBAAZ0020HNC-NRSN SATA 7200 32 2000 3 229.99 8.70
Western Digital Caviar Black WD2002FAEX SATA 6 Gb/s 7200 64 2000 5 249.99 8.00
Seagate SV35 ST2000VX002 SATA 6 Gb/s 5900 64 2000 5 249.99 8.00
Western Digital Caviar Green WD20EADS SATA 3 Gb/s 32 2000 3 250.00 8.00
Seagate Barracuda LP ST32000542AS SATA 3 Gb/s 5900 32 2000 3 275.00 7.27
Western Digital Caviar Black WD2001FASS SATA 3 Gb/s 7200 64 2000 5 300.00 6.67
Toshiba MK2002TSKB SATA 3 Gb/s 7200 64 2000 369.99 5.41
Western Digital RE4-GP WD2002FYPS SATA 3 Gb/s 64 2000 5 379.99 5.26
Seagate Constellation ES ST32000644NS SATA 3 Gb/s 7200 64 2000 5 389.95 5.13
HP StorageWorks P2000 AW556A SATA 3 Gb/s 7200 2000 425.00 4.71
Western Digital RE4 WD2003FYYS SATA 3 Gb/s 7200 64 2000 5 449.99 4.44
Hitachi Ultrastar 7K3000 HUA723020ALA640 SATA 6 Gb/s 7200 64 2000 5 499.99 4.00

Price History

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Recent Price Changes

2012-02-06 $389.95 -83.04
2012-02-04 $472.99 -2.00
2012-02-03 $474.99 -0.01
2012-02-02 $475.00 +1.62
2012-02-02 $473.38 -1.62
2012-02-02 $475.00 +262.40
2012-02-01 $212.60 -262.40
2012-01-31 $475.00 +128.00
2012-01-30 $347.00 -2.95
2012-01-30 $349.95 -130.05

Manufacturer's Specs

General
InterfaceSATA 3Gb/s
Cache64MB
Capacity2TB
Performance
Spindle Speed7200 RPM
Random write seek time<9.5ms
I/O data transfer rate300MB/s
Average latency4.16ms
Random read seek time<8.5ms
Sustained data transfer rate140Mb/s
Power
Average idle power7.0W
Average operating power11.2W
Average seek power10.2W
Maximum start current, DC2.8
Acoustics
Acoustics (Seek Volume)3.0 bels
Acoustics (Idle Volume)2.7 bels
Reliability
Annual Failure Rate0.73%
MTBF1,200,000 hours
Physical
Width101.6mm (4.000 in)
Length146.99mm (5.787 in)
Height26.1mm (1.028 in)
Weight (typical)710g (1.565 lb)

External links

Seagate
http://www.seagate.com/
Constellation ES
http://www.seagate.com/www/...

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