Product comparison · 2 internal hard drives

Lenovo 146GB 10K 6GBPS SAS 2.5in vs Lenovo 300GB S-ATA 10K RPM

5specifications compared
2differ
3identical
10known for one product only

Key differences

The Lenovo 300GB S-ATA 10K RPM has 154 GB more HDD capacity than the Lenovo 146GB 10K 6GBPS SAS 2.5in (300 GB vs 146 GB). Interface: SAS on the Lenovo 146GB 10K 6GBPS SAS 2.5in, Serial ATA on the Lenovo 300GB S-ATA 10K RPM.

HDD capacity
- 146GB 10K 6GBPS SAS 2.5in:146 GB
- 300GB S-ATA 10K RPM:300 GB
Interface
- 146GB 10K 6GBPS SAS 2.5in:SAS
- 300GB S-ATA 10K RPM:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of 146GB 10K 6GBPS SAS 2.5in, 300GB S-ATA 10K RPM
15 specifications	A Lenovo 146GB 10K 6GBPS SAS 2.5in View product	B Lenovo 300GB S-ATA 10K RPM View product
Features2 differ
HDD capacityDiffers	146 GB	300 GB
HDD speedKnown for one	Unknown — not stated by the source	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	SAS	Serial ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Read seek timeKnown for one	Unknown — not stated by the source	4.2 ms
Average latencyKnown for one	Unknown — not stated by the source	3 ms
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	69.9 mm
DepthKnown for one	Unknown — not stated by the source	100 mm
HeightKnown for one	Unknown — not stated by the source	15 mm
WeightKnown for one	Unknown — not stated by the source	229 g
Other featuresidentical
HDD transfer rateKnown for one	Unknown — not stated by the source	300 Mbit/s
Internal	Yes	Yes
Data transfer rateKnown for one	6 Gbit/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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