Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell TW657 internal hard drive

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

Key differences

The Dell TW657 internal hard drive has 200 GB more HDD capacity than the Dell HT278 internal hard drive (500 GB vs 300 GB). The Dell HT278 internal hard drive has 2,800 RPM more HDD speed than the Dell TW657 internal hard drive (10000 RPM vs 7200 RPM).

HDD capacity
- HT278 internal hard drive:300 GB
- TW657 internal hard drive:500 GB
HDD speed
- HT278 internal hard drive:10000 RPM
- TW657 internal hard drive:7200 RPM

Side by side

Differences highlightedShow differences only

Comparison of HT278, TW657
8 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell TW657 internal hard drive Model TW657 View product
Features2 differ
HDD capacityDiffers	300 GB	500 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD size	3.5"	3.5"
Interface	Fibre Channel	Fibre Channel
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rateKnown for one	4 Gbit/s	Unknown — not stated by the source
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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