Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell JTT02 internal hard drive

6specifications compared
4differ
2identical
3known for one product only

Key differences

The Dell JTT02 internal hard drive has 300 GB more HDD capacity than the Dell HT278 internal hard drive (600 GB vs 300 GB). The Dell JTT02 internal hard drive has 5,000 RPM more HDD speed than the Dell HT278 internal hard drive (15000 RPM vs 10000 RPM). The Dell HT278 internal hard drive has 1" more HDD size than the Dell JTT02 internal hard drive (3.5" vs 2.5"). Interface: Fibre Channel on the Dell HT278 internal hard drive, SAS on the Dell JTT02 internal hard drive.

HDD capacity
- HT278 internal hard drive:300 GB
- JTT02 internal hard drive:600 GB
HDD speed
- HT278 internal hard drive:10000 RPM
- JTT02 internal hard drive:15000 RPM
HDD size
- HT278 internal hard drive:3.5"
- JTT02 internal hard drive:2.5"
Interface
- HT278 internal hard drive:Fibre Channel
- JTT02 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of HT278, JTT02
9 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell JTT02 internal hard drive Model JTT02 View product
Features4 differ
HDD capacityDiffers	300 GB	600 GB
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Fibre Channel	SAS
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 packKnown for one	1 pc(s)	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V

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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