Product comparison · 2 internal hard drives

HP 581284-B21-NS internal hard drive vs HP 652757-B21-NS internal hard drive

7specifications compared
3differ
4identical
1known for one product only

Key differences

HDD capacity
- 581284-B21-NS internal hard drive:450 GB
- 652757-B21-NS internal hard drive:2 TB
HDD speed
- 581284-B21-NS internal hard drive:10000 RPM
- 652757-B21-NS internal hard drive:7200 RPM
HDD size
- 581284-B21-NS internal hard drive:2.5"
- 652757-B21-NS internal hard drive:3.5"

Side by side

Differences highlightedShow differences only

Comparison of 581284-B21-NS, 652757-B21-NS
8 specifications	A HP 581284-B21-NS internal hard drive Model 581284-B21-NS View product	B HP 652757-B21-NS internal hard drive Model 652757-B21-NS View product
Features3 differ
HDD capacityDiffers	450 GB	2 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(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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