Product comparison · 2 internal hard drives

Dell 8WP8W-REF internal hard drive vs Dell NP657-4 internal hard drive

6specifications compared
3differ
3identical
1known for one product only

Key differences

The Dell 8WP8W-REF internal hard drive has 527 GB more HDD capacity than the Dell NP657-4 internal hard drive (600 GB vs 73 GB). The Dell NP657-4 internal hard drive has 5,000 RPM more HDD speed than the Dell 8WP8W-REF internal hard drive (15000 RPM vs 10000 RPM). The Dell 8WP8W-REF internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Dell NP657-4 internal hard drive (6 Gbit/s vs 3 Gbit/s).

HDD capacity
- 8WP8W-REF internal hard drive:600 GB
- NP657-4 internal hard drive:73 GB
HDD speed
- 8WP8W-REF internal hard drive:10000 RPM
- NP657-4 internal hard drive:15000 RPM
HDD interface transfer rate
- 8WP8W-REF internal hard drive:6 Gbit/s
- NP657-4 internal hard drive:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 8WP8W-REF, NP657-4
7 specifications	A Dell 8WP8W-REF internal hard drive Model 8WP8W-REF View product	B Dell NP657-4 internal hard drive Model NP657-4 View product
Features3 differ
HDD capacityDiffers	600 GB	73 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Interface	SAS	SAS
Type	HDD	HDD
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/s
Packaging dataidentical
Quantity per pack	1 pc(s)	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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