HP Entry 516816-B21 vs Comparable 3.5" SAS Hard Disks
Item 4094: HP 516816-B21
Size450 GB
RPM15000
Form Factor3.5"
InterfaceSAS
Speed6 Gb/s
$ 519.99 + $4.99 shipping
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
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
Toshiba MK2001TRKB SAS 6 Gb/s 7200 16 2000 409.99 4.88
Seagate Constellation ES ST32000444SS SAS 6 Gb/s 7200 16 2000 5 440.00 4.55
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
Cisco R200-D1TC= SAS 7200 1000 552.99 1.81
Seagate Barracuda ES.2 ST3750630SS SAS 3 Gb/s 7200 16 750 448.64 1.67
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
HP P2000 AP858A SAS 6 Gb/s 15000 500 420.00 1.19
Seagate Cheetah 15K.7 ST3450857SS SAS 6 Gb/s 15000 16 450 378.02 1.19
HP Enterprise 516828-B21 SAS 6 Gb/s 15000 600 551.80 1.09
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

Recent Price Changes

2012-02-11 $519.99 -17.01
2012-02-08 $463.00 -2.00
2012-02-07 $537.00 +18.01
2012-02-03 $465.00 +115.00
2012-02-03 $350.00 -115.00
2012-02-02 $465.00 +45.00
2012-02-02 $518.99 -25.01
2012-02-02 $544.00 +39.00
2012-02-01 $505.00 -36.99
2012-01-31 $420.00 -45.00

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