Product comparison · 2 internal hard drives

Seagate Momentus ST160LT003 internal hard drive vs Seagate Momentus ST320LT020 internal hard drive

Key differences

HDD capacity
- Momentus ST160LT003 internal hard drive:160 GB
- Momentus ST320LT020 internal hard drive:320 GB

Differences highlightedShow differences only

Comparison of ST160LT003, ST320LT020
21 specifications	A Seagate Momentus ST160LT003 internal hard drive Model ST160LT003 View product	B Seagate Momentus ST320LT020 internal hard drive Model ST320LT020 View product
Features1 differ
HDD capacityDiffers	160 GB	320 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
Average latency	5.6 ms	5.6 ms
Bytes per sector	4096	4096
Native Command Queuing (NCQ)	Yes	Yes
Poweridentical
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
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.5 mm	100.5 mm
Height	7 mm	7 mm
Weight	92 g	92 g
Other featuresidentical
Data transfer rate	3 Gbit/s	3 Gbit/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.