Product comparison · 2 internal hard drives

Dell 146GB SAS 15K SFF vs Dell 73GB SCSI 15K LFF

11specifications compared
4differ
7identical
2known for one product only

Key differences

HDD capacity
- 146GB SAS 15K SFF:146 GB
- 73GB SCSI 15K LFF:73 GB
HDD size
- 146GB SAS 15K SFF:2.5"
- 73GB SCSI 15K LFF:3.5"
Interface
- 146GB SAS 15K SFF:SAS
- 73GB SCSI 15K LFF:Ultra320 SCSI
Operating voltage
- 146GB SAS 15K SFF:5 V
- 73GB SCSI 15K LFF:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 146GB SAS 15K SFF, 73GB SCSI 15K LFF
13 specifications	A Dell 146GB SAS 15K SFF View product	B Dell 73GB SCSI 15K LFF View product
Features3 differ
HDD capacityDiffers	146 GB	73 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Ultra320 SCSI
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 65 °C	-40 - 65 °C
Operating relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 90%	5 - 90%
Other featuresidentical
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Windows operating systems supported	Yes	Yes
Linux operating systems supported	Yes	Yes

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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