Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell WPJ4T internal hard drive

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

Key differences

The Dell HT278 internal hard drive has 2,800 RPM more HDD speed than the Dell WPJ4T internal hard drive (10000 RPM vs 7200 RPM). The Dell HT278 internal hard drive has 1" more HDD size than the Dell WPJ4T internal hard drive (3.5" vs 2.5"). The Dell WPJ4T internal hard drive has 2 Gbit/s more HDD interface transfer rate than the Dell HT278 internal hard drive (6 Gbit/s vs 4 Gbit/s). HDD capacity: 300 GB on the Dell HT278 internal hard drive, 2 TB on the Dell WPJ4T internal hard drive. Interface: Fibre Channel on the Dell HT278 internal hard drive, SAS on the Dell WPJ4T internal hard drive.

HDD capacity
- HT278 internal hard drive:300 GB
- WPJ4T internal hard drive:2 TB
HDD speed
- HT278 internal hard drive:10000 RPM
- WPJ4T internal hard drive:7200 RPM
HDD size
- HT278 internal hard drive:3.5"
- WPJ4T internal hard drive:2.5"
Interface
- HT278 internal hard drive:Fibre Channel
- WPJ4T internal hard drive:SAS
HDD interface transfer rate
- HT278 internal hard drive:4 Gbit/s
- WPJ4T internal hard drive:6 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of HT278, WPJ4T
8 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell WPJ4T internal hard drive Model WPJ4T View product
Features5 differ
HDD capacityDiffers	300 GB	2 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Fibre Channel	SAS
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
HDD interface transfer rateDiffers	4 Gbit/s	6 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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