Product comparison · 2 internal hard drives

Lenovo 150GB 2.5' SATA II vs Lenovo 73GB SAS 2.5" SFF

6specifications compared
3differ
3identical
9known for one product only

Key differences

HDD capacity
- 150GB 2.5' SATA II:150 GB
- 73GB SAS 2.5" SFF:73 GB
HDD speed
- 150GB 2.5' SATA II:10000 RPM
- 73GB SAS 2.5" SFF:15000 RPM
Interface
- 150GB 2.5' SATA II:Serial ATA II
- 73GB SAS 2.5" SFF:SAS

Side by side

Differences highlightedShow differences only

Comparison of 150GB 2.5' SATA II, 73GB SAS 2.5" SFF
15 specifications	A Lenovo 150GB 2.5' SATA II View product	B Lenovo 73GB SAS 2.5" SFF View product
Features3 differ
HDD capacityDiffers	150 GB	73 GB
HDD speedDiffers	10000 RPM	15000 RPM
InterfaceDiffers	Serial ATA II	SAS
TypeKnown for one	HDD	Unknown — not stated by the source
Read seek timeKnown for one	4.2 ms	Unknown — not stated by the source
Average latencyKnown for one	3 ms	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	69.9 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	15 mm	Unknown — not stated by the source
WeightKnown for one	229 g	Unknown — not stated by the source
Other featuresidentical
HDD transfer rateKnown for one	300 Mbit/s	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	6 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.

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