Product comparison · 2 internal hard drives

Dell 900GB SAS vs HP 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive

4specifications compared
3differ
1identical
10known for one product only

Key differences

The Dell 900GB SAS has 400 GB more HDD capacity than the HP 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive (900 GB vs 500 GB). The Dell 900GB SAS has 2,800 RPM more HDD speed than the HP 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive (10000 RPM vs 7200 RPM). Interface: SAS on the Dell 900GB SAS, Serial ATA on the HP 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive.

HDD capacity
- 900GB SAS:900 GB
- 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive:500 GB
HDD speed
- 900GB SAS:10000 RPM
- 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive:7200 RPM
Interface
- 900GB SAS:SAS
- 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 900GB SAS, 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive
14 specifications	A Dell 900GB SAS View product	B HP 500GB 6G SATA 7.2K rpm LFF (3.5-inch) Non-hot plug Midline 1yr Warranty Hard Drive View product
Features3 differ
HDD capacityDiffers	900 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Full stroke seek timeKnown for one	Unknown — not stated by the source	17.55 ms
Average seek timeKnown for one	Unknown — not stated by the source	8.5 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	146 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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