Product comparison · 2 internal hard drives

Samsung 120GB PATA HDD vs Samsung 80GB PATA HDD

Key differences

Differences highlightedShow differences only

Comparison of 120GB PATA HDD, 80GB PATA HDD
33 specifications	A Samsung 120GB PATA HDD View product	B Samsung 80GB PATA HDD View product
Features2 differ
HDD capacityDiffers	120 GB	80 GB
HDD speed	4200 RPM	4200 RPM
HDD size	1.8"	1.8"
InterfaceDiffers	IDE/ATA	Parallel ATA
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer size	8 MB	8 MB
Average seek time	15 ms	15 ms
Average latency	8.3 ms	8.3 ms
Bytes per sector	512	512
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.07 W
Power consumption (read)Known for one	Unknown — not stated by the source	0.9 W
Power consumption (write)Known for one	Unknown — not stated by the source	0.9 W
Operating voltage	3.3 V	3.3 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 60 °C	5 - 60 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating relative humidity (H-H)	8 - 90%	8 - 90%
Storage relative humidity (H-H)	8 - 90%	8 - 90%
Operating vibration	0.67 Grms	0.67 Grms
Operating altitude	-300 - 3000 m	-300 - 3000 m
Non-operating altitude	-400 - 15000 m	-400 - 15000 m
Operating shock	600 G	600 G
Non-operating shock	1500 G	1500 G
Packaging contentidentical
User guide	Yes	Yes
Weight & dimensions2 differ
Width	71 mm	71 mm
Depth	54 mm	54 mm
HeightDiffers	8 mm	5 mm
WeightDiffers	59 g	48 g
Other featuresidentical
Product colour	Silver	Silver
Drive ready time	2 s	2 s
Internal	Yes	Yes
Maximum data transfer rate	458 Mbit/s	458 Mbit/s
Output voltage	3.3 V	3.3 V
Drive device, transfer rateKnown for one	100 MB/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.