Product comparison · 2 internal hard drives

Dell 462-6515 internal hard drive vs HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive

7specifications compared
4differ
3identical
7known for one product only

Key differences

The Dell 462-6515 internal hard drive has 50 GB more HDD capacity than the HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive (500 GB vs 450 GB). The HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive has 7,800 RPM more HDD speed than the Dell 462-6515 internal hard drive (15000 RPM vs 7200 RPM). The HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive has 6 Gbit/s more HDD interface transfer rate than the Dell 462-6515 internal hard drive (12 Gbit/s vs 6 Gbit/s). Interface: NL-SATA on the Dell 462-6515 internal hard drive, SAS on the HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive.

HDD capacity
- 462-6515 internal hard drive:500 GB
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:450 GB
HDD speed
- 462-6515 internal hard drive:7200 RPM
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:15000 RPM
Interface
- 462-6515 internal hard drive:NL-SATA
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:SAS
HDD interface transfer rate
- 462-6515 internal hard drive:6 Gbit/s
- 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 462-6515, 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive
14 specifications	A Dell 462-6515 internal hard drive Model 462-6515 View product	B HP 450GB 12G SAS 15K rpm SFF (2.5-inch) Enterprise 3yr Warranty Hard Drive View product
Features4 differ
HDD capacityDiffers	500 GB	450 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	NL-SATA	SAS
Type	HDD	HDD
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s
Full stroke seek timeKnown for one	Unknown — not stated by the source	5.9 ms
Track to track seek timeKnown for one	Unknown — not stated by the source	0.15 ms
Average seek timeKnown for one	Unknown — not stated by the source	2.9 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	78.7 mm
DepthKnown for one	Unknown — not stated by the source	138.4 mm
HeightKnown for one	Unknown — not stated by the source	16 mm

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.

More internal hard drive comparisons

All internal hard drive comparisons