Seagate 320GB SATA2 vs Seagate Momentus Thin 2.5'' SATA2 250GB

Comparison of 320GB SATA2, Momentus Thin 2.5'' SATA2 250GB

24 specifications	A Seagate 320GB SATA2View product	B Seagate Momentus Thin 2.5'' SATA2 250GBView product
Features1 differ
HDD capacityDiffers	320 GB	250 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Component for	Laptop	Laptop
Storage drive buffer size	16 MB	16 MB
Bytes per sector	4096	4096
Start/stop cycles	600000	600000
Poweridentical
Power consumption (typical)	1.4 W	1.4 W
Power consumption (idle)	0.48 W	0.48 W
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shock	350 G	350 G
Non-operating shock	1000 G	1000 G
Packaging contentidentical
User guide	Yes	Yes
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	100.5 mm	100.5 mm
Height	7 mm	7 mm
Weight	92 g	92 g
Other featuresidentical
Product colour	Black	Black
Data transfer rate	3 Gbit/s	3 Gbit/s
Internal	Yes	Yes
Acoustic pressure emissions	2.2 dB	2.2 dB

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.