Product comparison · 2 internal hard drives

Dell 19HJ4 internal hard drive vs Dell 29MMM internal hard drive

6specifications compared
5differ
1identical
4known for one product only

Key differences

HDD capacity
- 19HJ4 internal hard drive:500 GB
- 29MMM internal hard drive:300 GB
HDD speed
- 19HJ4 internal hard drive:7200 RPM
- 29MMM internal hard drive:10000 RPM
HDD size
- 19HJ4 internal hard drive:3.5"
- 29MMM internal hard drive:2.5"
Interface
- 19HJ4 internal hard drive:Serial ATA II
- 29MMM internal hard drive:SAS
HDD interface transfer rate
- 19HJ4 internal hard drive:3 Gbit/s
- 29MMM internal hard drive:12 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 19HJ4, 29MMM
10 specifications	A Dell 19HJ4 internal hard drive Model 19HJ4 View product	B Dell 29MMM internal hard drive Model 29MMM View product
Features5 differ
HDD capacityDiffers	500 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swapKnown for one	Unknown — not stated by the source	Yes
HDD interface transfer rateDiffers	3 Gbit/s	12 Gbit/s
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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