Product comparison · 2 internal hard drives

Lenovo 150GB 2.5' SATA II vs Lenovo 300GB S-ATA 10K RPM

Key differences

Differences highlightedShow differences only

Comparison of 150GB 2.5' SATA II, 300GB S-ATA 10K RPM
14 specifications	A Lenovo 150GB 2.5' SATA II View product	B Lenovo 300GB S-ATA 10K RPM View product
Features2 differ
HDD capacityDiffers	150 GB	300 GB
HDD speed	10000 RPM	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Type	HDD	HDD
Read seek time	4.2 ms	4.2 ms
Average latency	3 ms	3 ms
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensionsidentical
Width	69.9 mm	69.9 mm
Depth	100 mm	100 mm
Height	15 mm	15 mm
Weight	229 g	229 g
Other featuresidentical
HDD transfer rate	300 Mbit/s	300 Mbit/s
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.