Product comparison · 2 internal hard drives

Dell HD, 1TB, HD, 5.4K RPM, 2.5 vs HP 872485-B21 REF

7specifications compared
5differ
2identical
1known for one product only

Key differences

HDD capacity
- HD, 1TB, HD, 5.4K RPM, 2.5:1 TB
- 872485-B21 REF:2 TB
HDD speed
- HD, 1TB, HD, 5.4K RPM, 2.5:5400 RPM
- 872485-B21 REF:7200 RPM
HDD size
- HD, 1TB, HD, 5.4K RPM, 2.5:2.5"
- 872485-B21 REF:3.5"
Interface
- HD, 1TB, HD, 5.4K RPM, 2.5:Serial ATA III
- 872485-B21 REF:SAS
HDD interface transfer rate
- HD, 1TB, HD, 5.4K RPM, 2.5:6 Gbit/s
- 872485-B21 REF:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of HD, 1TB, HD, 5.4K RPM, 2.5, 872485-B21 REF
8 specifications	A Dell HD, 1TB, HD, 5.4K RPM, 2.5 View product	B HP 872485-B21 REF View product
Features5 differ
HDD capacityDiffers	1 TB	2 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA III	SAS
Storage drive buffer sizeKnown for one	128 MB	Unknown — not stated by the source
HDD interface transfer rateDiffers	6 Gbit/s	12 Gbit/s

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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