Product comparison · 2 internal hard drives

HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive vs HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive

14specifications compared
9differ
5identical
1known for one product only

Key differences

The HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive has 50 GB more HDD capacity than the HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (500 GB vs 450 GB). The HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 2,800 RPM more HDD speed than the HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive (10000 RPM vs 7200 RPM). The HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive has 9.16 ms more full stroke seek time than the HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (17.16 ms vs 8 ms). Interface: Serial ATA on the HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, SAS on the HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive.

HDD capacity
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:450 GB
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:500 GB
HDD speed
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:10000 RPM
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:7200 RPM
Interface
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:Serial ATA
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:SAS
Full stroke seek time
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:8 ms
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:17.16 ms
Track to track seek time
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:0.4 ms
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:0.7 ms
Average seek time
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:4 ms
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:8.7 ms
Width
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:78.7 mm
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:75.7 mm
Depth
- 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:138.4 mm
- 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive:118.7 mm

Side by side

Differences highlightedShow differences only

Comparison of 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive
15 specifications	A HP 450GB 6G SAS 10K rpm SFF (2.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive View product	B HP 500GB 6G SAS 7.2K rpm SFF (2.5-inch) SC Midline 1yr Warranty Hard Drive View product
Features6 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Full stroke seek timeDiffers	8 ms	17.16 ms
Track to track seek timeDiffers	0.4 ms	0.7 ms
Average seek timeDiffers	4 ms	8.7 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensions3 differ
WidthDiffers	78.7 mm	75.7 mm
DepthDiffers	138.4 mm	118.7 mm
HeightDiffers	16 mm	15.6 mm
Weight	450 g	450 g

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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