Product comparison · 2 internal hard drives

Dell 31VGM internal hard drive vs Dell 73GB SAS HDD

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

Key differences

The Dell 31VGM internal hard drive has 427 GB more HDD capacity than the Dell 73GB SAS HDD (500 GB vs 73 GB). The Dell 73GB SAS HDD has 7,800 RPM more HDD speed than the Dell 31VGM internal hard drive (15000 RPM vs 7200 RPM). The Dell 73GB SAS HDD has 1" more HDD size than the Dell 31VGM internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the Dell 31VGM internal hard drive, SAS on the Dell 73GB SAS HDD.

HDD capacity
- 31VGM internal hard drive:500 GB
- 73GB SAS HDD:73 GB
HDD speed
- 31VGM internal hard drive:7200 RPM
- 73GB SAS HDD:15000 RPM
HDD size
- 31VGM internal hard drive:2.5"
- 73GB SAS HDD:3.5"
Interface
- 31VGM internal hard drive:Serial ATA
- 73GB SAS HDD:SAS

Side by side

Differences highlightedShow differences only

Comparison of 31VGM, 73GB SAS HDD
8 specifications	A Dell 31VGM internal hard drive Model 31VGM View product	B Dell 73GB SAS HDD View product
Features4 differ
HDD capacityDiffers	500 GB	73 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 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.

More internal hard drive comparisons

All internal hard drive comparisons