Product comparison · 2 internal hard drives

Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk vs Samsung 80GB Ultra-ATA/133 HDD, 20-Pk

17specifications compared
4differ
13identical
15known for one product only

Key differences

The Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk has 120 GB more HDD capacity than the Samsung 80GB Ultra-ATA/133 HDD, 20-Pk (200 GB vs 80 GB). The Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk has 6 MB more storage drive buffer size than the Samsung 80GB Ultra-ATA/133 HDD, 20-Pk (8 MB vs 2 MB). The Samsung 80GB Ultra-ATA/133 HDD, 20-Pk has 599,500 h more mean time between failures (MTBF) than the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk (600000 h vs 500.000 h). Power requirements: +5V 5% / +12V 10% on the Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk, 5V / 12V on the Samsung 80GB Ultra-ATA/133 HDD, 20-Pk.

HDD capacity
- 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk:200 GB
- 80GB Ultra-ATA/133 HDD, 20-Pk:80 GB
Storage drive buffer size
- 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk:8 MB
- 80GB Ultra-ATA/133 HDD, 20-Pk:2 MB
Mean time between failures (MTBF)
- 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk:500.000 h
- 80GB Ultra-ATA/133 HDD, 20-Pk:600000 h
Power requirements
- 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk:+5V 5% / +12V 10%
- 80GB Ultra-ATA/133 HDD, 20-Pk:5V / 12V

Side by side

Differences highlightedShow differences only

Comparison of 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk, 80GB Ultra-ATA/133 HDD, 20-Pk
32 specifications	A Samsung 200Gb ATA-7 133Mbps 7200rpm 8Mb 20pk View product	B Samsung 80GB Ultra-ATA/133 HDD, 20-Pk View product
Features3 differ
HDD capacityDiffers	200 GB	80 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeKnown for one	Unknown — not stated by the source	3.5"
Interface	Ultra-ATA/133	Ultra-ATA/133
Storage drive buffer sizeDiffers	8 MB	2 MB
Full stroke seek time	18 ms	18 ms
Track to track seek time	0.8 ms	0.8 ms
Average seek time	8.9 ms	8.9 ms
Average latency	4.17 ms	4.17 ms
Bytes per sector	512	512
Mean time between failures (MTBF)Differs	500.000 h	600000 h
HDD number of headsKnown for one	4	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	7 W
Power consumption (standby)Known for one	Unknown — not stated by the source	1.5 W
Power consumption (PowerSave)Known for one	Unknown — not stated by the source	1.5 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 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%
Non-operating altitudeKnown for one	Unknown — not stated by the source	12000
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shock	350 G	350 G
Other features1 differ
Power requirementsDiffers	+5V 5% / +12V 10%	5V / 12V
Drive ready timeKnown for one	Unknown — not stated by the source	5 s
Internal	Yes	Yes
Dimensions (WxDxH)Known for one	101.6 x 146.1 x 25.4 mm	Unknown — not stated by the source
USB poweredKnown for one	No	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	101.6 mm	Unknown — not stated by the source
DepthKnown for one	146.1 mm	Unknown — not stated by the source
HeightKnown for one	25.4 mm	Unknown — not stated by the source
WeightKnown for one	635 g	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.

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