Product comparison · 2 internal hard drives

Samsung 120gb sata II 300 7200 rpm 8mb vs Samsung 160Gb ATA-7 133Mbps 7200rpm 2Mb

13specifications compared
3differ
10identical
0known for one product only

Key differences

The Samsung 160Gb ATA-7 133Mbps 7200rpm 2Mb has 40 GB more HDD capacity than the Samsung 120gb sata II 300 7200 rpm 8mb (160 GB vs 120 GB). The Samsung 120gb sata II 300 7200 rpm 8mb has 6 MB more storage drive buffer size than the Samsung 160Gb ATA-7 133Mbps 7200rpm 2Mb (8 MB vs 2 MB). Interface: Serial ATA II on the Samsung 120gb sata II 300 7200 rpm 8mb, Ultra-ATA/133 on the Samsung 160Gb ATA-7 133Mbps 7200rpm 2Mb.

HDD capacity
- 120gb sata II 300 7200 rpm 8mb:120 GB
- 160Gb ATA-7 133Mbps 7200rpm 2Mb:160 GB
Interface
- 120gb sata II 300 7200 rpm 8mb:Serial ATA II
- 160Gb ATA-7 133Mbps 7200rpm 2Mb:Ultra-ATA/133
Storage drive buffer size
- 120gb sata II 300 7200 rpm 8mb:8 MB
- 160Gb ATA-7 133Mbps 7200rpm 2Mb:2 MB

Side by side

Differences highlightedShow differences only

Comparison of 120gb sata II 300 7200 rpm 8mb, 160Gb ATA-7 133Mbps 7200rpm 2Mb
13 specifications	A Samsung 120gb sata II 300 7200 rpm 8mb View product	B Samsung 160Gb ATA-7 133Mbps 7200rpm 2Mb View product
Features3 differ
HDD capacityDiffers	120 GB	160 GB
HDD speed	7200 RPM	7200 RPM
InterfaceDiffers	Serial ATA II	Ultra-ATA/133
Storage drive buffer sizeDiffers	8 MB	2 MB
Access time	8.9 ms	8.9 ms
Track to track seek time	0.8 ms	0.8 ms
Average latency	4.17 ms	4.17 ms
Bytes per sector	512	512
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Weight & dimensionsidentical
Weight	635 g	635 g
Other featuresidentical
Power requirements	5V°±5% / 12V°±10%	5V°±5% / 12V°±10%
Dimensions (WxDxH)	101.6 x 146.1 x 25.4 mm	101.6 x 146.1 x 25.4 mm
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.

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