Seagate Cheetah NS.2 ST3450802SS vs Comparable 3.5" SAS Hard Disks
Item 3842: Seagate ST3450802SS
Size450 GB
Cache16 MB
RPM10000
Form Factor3.5"
InterfaceSAS
Speed6 Gb/s
$ 340.00
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Seagate Constellation ES ST32000445SS SAS 6 Gb/s 16 2000 359.99 5.56
Seagate Constellation ES ST1000NM0021 SAS 6 Gb/s 7200 64 1000 189.99 5.26
HP Midline 461137-B21 SAS 3 Gb/s 7200 1000 220.00 4.55
Seagate Constellation ES ST31000424SS SAS 6 Gb/s 7200 16 1000 5 385.00 2.60
HP 454232-B21 SAS 3 Gb/s 15000 450 299.00 1.51
Seagate Cheetah NS.2 ST3450802SS SAS 6 Gb/s 10000 16 450 340.00 1.32
Seagate Cheetah 15K.7 ST3450857SS SAS 6 Gb/s 15000 16 450 378.02 1.19
HP P2000 AP859A SAS 6 Gb/s 15000 450 450.00 1.00
HP Entry 516816-B21 SAS 6 Gb/s 15000 450 463.00 0.97
Seagate Cheetah 15K.6 ST3450856SS SAS 3 Gb/s 15000 16 450 498.95 0.90
HP StorageWorks MSA2 AJ737A SAS 3 Gb/s 15000 450 535.99 0.84

Price History

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Recent Price Changes

2012-01-18 $340.00 +0.77
2012-01-16 $339.23 -0.77
2012-01-08 $340.00 -10.00
2011-11-14 $350.00 +51.00
2011-08-03 $299.00 -167.19
2011-07-29 $466.19 +61.96
2011-07-28 $404.23 -61.96
2011-07-27 $466.19 +137.04
2011-07-27 $329.15 +1.20
2011-07-27 $327.95 +5.29

Manufacturer's Specs

General
Interface6-Gb/s SAS
Cache16MB
Capacity450GB
Performance
Random write seek time4.4ms
Average latency2.98ms
Spindle Speed10,000 RPM
Random read seek time3.8ms
Power
12V start max current1.93A
5V start max current0.61A
Reliability
Annual Failure Rate0.55
MTBF1,600,000 hours
Physical
Width101.57mm (3.999 in)
Length146.53mm (5.769 in)
Height25.73mm (1.013 in)
Weight (typical)672g (1.482 lb)

External links

Seagate
http://www.seagate.com/

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