Product comparison · 2 internal hard drives

Dell PM498 internal hard drive vs Dell XM667 internal hard drive

Key differences

HDD capacity
- PM498 internal hard drive:73 GB
- XM667 internal hard drive:250 GB
HDD speed
- PM498 internal hard drive:10000 RPM
- XM667 internal hard drive:7200 RPM
HDD size
- PM498 internal hard drive:2.5"
- XM667 internal hard drive:3.5"
Interface
- PM498 internal hard drive:SAS
- XM667 internal hard drive:Serial ATA II

Differences highlightedShow differences only

Comparison of PM498, XM667
8 specifications	A Dell PM498 internal hard drive Model PM498 View product	B Dell XM667 internal hard drive Model XM667 View product
Features4 differ
HDD capacityDiffers	73 GB	250 GB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
HDD interface transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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.