Product comparison · 2 internal hard drives

Lenovo 73 GB SAS HDD vs Seagate Cheetah 15K.5 300GB

6specifications compared
4differ
2identical
9known for one product only

Key differences

HDD capacity
- 73 GB SAS HDD:73 GB
- Cheetah 15K.5 300GB:300 GB
HDD size
- 73 GB SAS HDD:2.5"
- Cheetah 15K.5 300GB:3.5"
Interface
- 73 GB SAS HDD:SAS
- Cheetah 15K.5 300GB:SCSI
Operating voltage
- 73 GB SAS HDD:5 V
- Cheetah 15K.5 300GB:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 73 GB SAS HDD, Cheetah 15K.5 300GB
15 specifications	A Lenovo 73 GB SAS HDD View product	B Seagate Cheetah 15K.5 300GB View product
Features3 differ
HDD capacityDiffers	73 GB	300 GB
HDD speed	15000 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	SCSI
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
Read seek timeKnown for one	Unknown — not stated by the source	3.5 ms
Write seek timeKnown for one	Unknown — not stated by the source	4 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	839 g
Other featuresidentical
Internal	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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