Product comparison · 2 internal hard drives

HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive vs HP 500GB 7.2k SATA 2.5"

6specifications compared
5differ
1identical
9known for one product only

Key differences

The HP 500GB 7.2k SATA 2.5" has 50 GB more HDD capacity than the HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive (500 GB vs 450 GB). The HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 7,800 RPM more HDD speed than the HP 500GB 7.2k SATA 2.5" (15000 RPM vs 7200 RPM). The HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive has 1" more HDD size than the HP 500GB 7.2k SATA 2.5" (3.5" vs 2.5"). Interface: SAS on the HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, Serial ATA on the HP 500GB 7.2k SATA 2.5". Operating voltage: 5 / 12 V on the HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, 5 V on the HP 500GB 7.2k SATA 2.5".

HDD capacity
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:450 GB
- 500GB 7.2k SATA 2.5":500 GB
HDD speed
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:15000 RPM
- 500GB 7.2k SATA 2.5":7200 RPM
HDD size
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:3.5"
- 500GB 7.2k SATA 2.5":2.5"
Interface
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:SAS
- 500GB 7.2k SATA 2.5":Serial ATA
Operating voltage
- 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive:5 / 12 V
- 500GB 7.2k SATA 2.5":5 V

Side by side

Differences highlightedShow differences only

Comparison of 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive, 500GB 7.2k SATA 2.5"
15 specifications	A HP 450GB 3G SAS 15K LFF (3.5-inch) Dual Port Enterprise 3yr Warranty Hard Drive View product	B HP 500GB 7.2k SATA 2.5"View product
Features4 differ
HDD capacityDiffers	450 GB	500 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
Type	HDD	HDD
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Full stroke seek timeKnown for one	6.6 ms	Unknown — not stated by the source
Track to track seek timeKnown for one	0.44 ms	Unknown — not stated by the source
Average seek timeKnown for one	3.6 ms	Unknown — not stated by the source
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
HeightKnown for one	25.4 mm	Unknown — not stated by the source
Other featuresidentical
Compatible productsKnown for one	ProLiant DL160 G6, ProLiant DL165 G5p, ProLiant DL180 G6, ProLiant ML350 G5	Unknown — not stated by the source
Weight (imperial)Known for one	1.6 lb	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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