Product comparison · 2 internal hard drives

Seagate Momentus 5400.3 vs Seagate Momentus5400.3 160GB

Key differences

The Seagate Momentus5400.3 160GB has 40 GB more HDD capacity than the Seagate Momentus 5400.3 (160 GB vs 120 GB).

Differences highlightedShow differences only

Comparison of Momentus 5400.3, Momentus5400.3 160GB
27 specifications	A Seagate Momentus 5400.3 View product	B Seagate Momentus5400.3 160GB View product
Features1 differ
HDD capacityDiffers	120 GB	160 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeKnown for one	Unknown — not stated by the source	2.5"
Interface	Ultra-ATA/100	Ultra-ATA/100
Component for	Laptop	Laptop
Storage drive buffer size	8 MB	8 MB
Read seek time	11 ms	11 ms
Write seek time	13 ms	13 ms
Average latency	5.56 ms	5.56 ms
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	2 W
Power consumption (standby)	0.2 W	0.2 W
Power consumption (off)	0.207 W	0.207 W
Operating voltageKnown for one	Unknown — not stated by the source	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 relative humidity (H-H)	5 - 90%	5 - 90%
Storage relative humidity (H-H)	5 - 95%	5 - 95%
Operating vibration	1 G	1 G
Non-operating vibration	5 G	5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 3048 m
Non-operating altitude	-304.8 - 12192 m	-304.8 - 12192 m
Weight & dimensionsidentical
Width	69.8 mm	69.8 mm
Depth	100.5 mm	100.5 mm
Height	9.5 mm	9.5 mm
Weight	102 g	102 g
Other featuresidentical
Internal	Yes	Yes
Number of pins	44	44

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.