Hitachi Deskstar 7K1000 HDS721010KLA330 (0A34915) vs Comparable 3.5" SATA Hard Disks
Item 766: Hitachi HDS721010KLA330 (0A34915)
Size1000 GB
Cache32 MB
RPM7200
Form Factor3.5"
InterfaceSATA
Speed3 Gb/s
HDS721010KLA330 (0A34915) Reviews1
Disk Interface RPM Cache (MB) Size (GB) Warranty Years Best Price Vendor Value (GB/$)
Western Digital Caviar Green WD10EADS SATA 3 Gb/s 32 1000 3 89.99 11.11
Western Digital Caviar Green WD10EARX SATA 6 Gb/s 64 1000 3 99.95 10.01
Western Digital Caviar Green WDBAAY0010HNC-NRSN SATA 3 Gb/s 7200 32 1000 3 109.00 9.17
Western Digital Caviar Green WD10EARS SATA 3 Gb/s 64 1000 3 109.99 9.09
Western Digital Caviar Green WD10EADX SATA 6 Gb/s 32 1000 112.00 8.93
Western Digital AV-GP WD10EURS SATA 3 Gb/s 64 1000 3 113.99 8.77
Seagate Barracuda Green ST1000DL002 SATA 3 Gb/s 5900 32 1000 116.00 8.62
Western Digital AV-GP WD10EURX SATA 6 Gb/s 64 1000 117.29 8.53
Seagate Barracuda ST1000DM003 SATA 6 Gb/s 7200 64 1000 118.84 8.41
Western Digital Caviar Black WD1001FALS SATA 3 Gb/s 7200 32 1000 5 119.99 8.33
G-TECH 0G00149 SATA 3 Gb/s 7200 8 1000 3 126.00 7.94
Seagate Barracuda 7200.12 ST31000524AS SATA 6 Gb/s 7200 32 1000 128.89 7.76
Seagate Barracuda 7200.11 ST31000340AS SATA 3 Gb/s 7200 32 1000 3 129.99 7.69
Samsung EcoGreen F2 Series HD103SI SATA 3 Gb/s 32 1000 129.99 7.69
Western Digital WD1001FAES SATA 3 Gb/s 7200 64 1000 129.99 7.69
Western Digital Caviar Blue WD10EALX SATA 6 Gb/s 32 1000 3 129.99 7.69
Hitachi Deskstar 7K1000.C HDS721010CLA332 (0F10383) SATA 3 Gb/s 7200 32 1000 129.99 7.69
Seagate Barracuda 7200.12 ST31000528AS SATA 3 Gb/s 7200 32 1000 3 131.99 7.58
Seagate Pipeline HD ST31000322CS SATA 3 Gb/s 8 1000 139.99 7.14
Western Digital Caviar Black WD1002FAEX SATA 6 Gb/s 7200 64 1000 5 149.99 6.67
Samsung Spinpoint F3 HD103SJ SATA 3 Gb/s 7200 32 1000 159.99 6.25
Hitachi Deskstar 7K1000.D HDS721010DLE630 (0F13180) SATA 6 Gb/s 7200 32 1000 159.99 6.25
Western Digital AV-GP WD10EUCX SATA 6 Gb/s 16 1000 159.99 6.25
Seagate ST310005N1A1AS-RK SATA 3 Gb/s 7200 32 1000 169.99 5.88
Seagate Barracuda ES.2 ST31000340NS SATA 3 Gb/s 7200 32 1000 185.00 5.41
Western Digital Caviar Black WDBAAZ0010HNC-NRSN SATA 3 Gb/s 7200 32 1000 3 199.99 5.00
Hitachi Deskstar 7K1000.B 0A38016 SATA 3 Gb/s 7200 16 1000 229.95 4.35
Seagate Barracuda 7200.11 ST31000333AS SATA 3 Gb/s 7200 32 1000 3 229.95 4.35
Seagate Barracuda LP ST31000520AS SATA 3 Gb/s 32 1000 3 249.95 4.00
HP Midline 454146-B21 SATA 3 Gb/s 7200 1000 254.00 3.94
Western Digital RE4 WD1003FBYX SATA 3 Gb/s 7200 64 1000 5 269.99 3.70
HP StorageWorks MSA2 AJ740A SATA 3 Gb/s 7200 1000 278.22 3.59
Seagate Constellation ES ST31000524NS SATA 3 Gb/s 7200 32 1000 5 305.00 3.28
Hitachi Ultrastar A7K1000 HUA721010KLA330 SATA 3 Gb/s 7200 32 1000 329.95 3.03
IBM 43W7630 SATA 3 Gb/s 7200 1000 346.00 2.89
Hitachi Deskstar 7K1000 HDS721010KLA330 (0A34915) SATA 3 Gb/s 7200 32 1000 0.00

Manufacturer's Specs

General
Data heads (physical)10
Data disks5
Performance
Data buffer32 MB
Latency average4.17ms
Seek time (read, average8.5ms
Power
Requirement+12 VDC (+10% / -8%)
Start up (max.)2.0A (+12V), 1.4A (+5V)
Read (average)12.8 W, 13.6 W
Write (average)12.8 W, 13.6 W
Active idle (average)8.1 W, 9.0 W
Standby (average)4.3 W, 4.5 W
Acoustics
Idle (typical)2.9 bels (A-Weighted Sound Power)
Seek (typical)3.0 bels (A-Weighted Sound Power)
Reliability
Error rate (non-recoverable)1 per 1.0 E 15 bits transferred
Load/Unload cycle50,000

External links

Hitachi
http://www.hitachigst.com/
HDS721010KLA330 (0A34915)
http://www.hitachigst.com/h...

Hitachi HDS721010KLA330 (0A34915) Reviews & Benchmarks

Tom's Hardware - Three Generations Compared: Why Storage Density Matters - Feb. 27, 2010

Other Hitachi Deskstar 7K1000 Reviews & Benchmarks

The Register - Four 1TB hard drives on test - March 26, 2008
Silent PC Review - The Terabyte Landmark: Hitachi Deskstar 7K1000 - Jan. 21, 2008
  • Hitachi HDS721010KLA330
ExtremeTech - Hitachi Terabyte Hard Drive: New Firmware Boosts Performance - Dec. 5, 2007
ExtremeTech - RAID Class Terabyte Hard Drives - Nov. 29, 2007
Tom's Hardware - The Terabyte Battle - Nov. 5, 2007
The Tech Report - Hitachi's Deskstar 7K1000 hard drive - The Terabyte has landed - Aug. 13, 2007
StorageReview - Hitachi Deskstar 7K1000 - May 29, 2007
ExtremeTech - Hitachi Deskstar 7K1000 Terabyte Hard Drive Review - May 17, 2007
AnandTech - Hitachi Deskstar 7K1000: Two Terabyte RAID Redux - April 23, 2007
AnandTech - Hitachi Deskstar 7K1000 in RAID 0: Is Two Terabytes really better than One? - April 19, 2007
AnandTech - Hitachi Deskstar 7K1000: Terabyte Storage arrives on the Desktop - March 19, 2007

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