Product comparison · 2 internal hard drives

Dell 400-26855 internal hard drive vs HP 300GB 15K rpm SAS

7specifications compared
5differ
2identical
2known for one product only

Key differences

The Dell 400-26855 internal hard drive has 200 GB more HDD capacity than the HP 300GB 15K rpm SAS (500 GB vs 300 GB). The HP 300GB 15K rpm SAS has 9,600 RPM more HDD speed than the Dell 400-26855 internal hard drive (15000 RPM vs 5400 RPM). The HP 300GB 15K rpm SAS has 1" more HDD size than the Dell 400-26855 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Dell 400-26855 internal hard drive, SAS on the HP 300GB 15K rpm SAS. Operating voltage: 5 V on the Dell 400-26855 internal hard drive, 5 / 12 V on the HP 300GB 15K rpm SAS.

HDD capacity
- 400-26855 internal hard drive:500 GB
- 300GB 15K rpm SAS:300 GB
HDD speed
- 400-26855 internal hard drive:5400 RPM
- 300GB 15K rpm SAS:15000 RPM
HDD size
- 400-26855 internal hard drive:2.5"
- 300GB 15K rpm SAS:3.5"
Interface
- 400-26855 internal hard drive:Serial ATA II
- 300GB 15K rpm SAS:SAS
Operating voltage
- 400-26855 internal hard drive:5 V
- 300GB 15K rpm SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 400-26855, 300GB 15K rpm SAS
9 specifications	A Dell 400-26855 internal hard drive Model 400-26855 View product	B HP 300GB 15K rpm SAS View product
Features4 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No

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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