Product comparison · 2 internal hard drives

Dell HT278 internal hard drive vs Dell RHKHH internal hard drive

Key differences

HDD speed
- HT278 internal hard drive:10000 RPM
- RHKHH internal hard drive:15000 RPM
HDD size
- HT278 internal hard drive:3.5"
- RHKHH internal hard drive:2.5"
Interface
- HT278 internal hard drive:Fibre Channel
- RHKHH internal hard drive:SAS

Differences highlightedShow differences only

Comparison of HT278, RHKHH
9 specifications	A Dell HT278 internal hard drive Model HT278 View product	B Dell RHKHH internal hard drive Model RHKHH View product
Features3 differ
HDD speedDiffers	10000 RPM	15000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Fibre Channel	SAS
HDD interface transfer rateKnown for one	4 Gbit/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.