Product comparison · 2 internal hard drives

Dell 320GB 2.5" vs Dell 73GB SCSI U320 15K

4specifications compared
4differ
0identical
10known for one product only

Key differences

HDD capacity
- 320GB 2.5":320 GB
- 73GB SCSI U320 15K:73 GB
HDD speed
- 320GB 2.5":7200 RPM
- 73GB SCSI U320 15K:15000 RPM
HDD size
- 320GB 2.5":2.5"
- 73GB SCSI U320 15K:3.5"
Operating voltage
- 320GB 2.5":5 V
- 73GB SCSI U320 15K:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 320GB 2.5", 73GB SCSI U320 15K
14 specifications	A Dell 320GB 2.5"View product	B Dell 73GB SCSI U320 15K View product
Features3 differ
HDD capacityDiffers	320 GB	73 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceKnown for one	Unknown — not stated by the source	Ultra320 SCSI
Component forKnown for one	Unknown — not stated by the source	Laptop
TypeKnown for one	HDD	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 65 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Linux operating systems supportedKnown for one	Unknown — not stated by the source	Yes
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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