Product comparison · 2 internal hard drives

Samsung 120GB Serial ATA I HDD vs Samsung 80GB Hybrid HDD

19specifications compared
3differ
16identical
8known for one product only

Key differences

HDD capacity
- 120GB Serial ATA I HDD:120 GB
- 80GB Hybrid HDD:80 GB
Mean time between failures (MTBF)
- 120GB Serial ATA I HDD:330000 h
- 80GB Hybrid HDD:600000 h
Non-operating shock
- 120GB Serial ATA I HDD:1000 G
- 80GB Hybrid HDD:15000 G

Side by side

Differences highlightedShow differences only

Comparison of 120GB Serial ATA I HDD, 80GB Hybrid HDD
27 specifications	A Samsung 120GB Serial ATA I HDD View product	B Samsung 80GB Hybrid HDD View product
Features2 differ
HDD capacityDiffers	120 GB	80 GB
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Differs	330000 h	600000 h
Poweridentical
Power consumption (typical)Known for one	2.1 W	Unknown — not stated by the source
Power consumption (standby)Known for one	0.25 W	Unknown — not stated by the source
Power consumption (PowerSave)Known for one	0.2 W	Unknown — not stated by the source
Operational conditions1 differ
Non-operating shockDiffers	1000 G	15000 G
Other featuresidentical
Power requirementsKnown for one	+5V	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	2.2 dB	Unknown — not stated by the source
Drive device, transfer rateKnown for one	Unknown — not stated by the source	150 MB/s
Flash memoryKnown for one	Unknown — not stated by the source	256 MB

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.

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