Product comparison · 2 internal hard drives

Lenovo 120GB Serial ATA 5400rpm hard drive vs Lenovo ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive

16specifications compared
3differ
13identical
0known for one product only

Key differences

The Lenovo 120GB Serial ATA 5400rpm hard drive has 40 GB more HDD capacity than the Lenovo ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive (120 GB vs 80 GB). The Lenovo 120GB Serial ATA 5400rpm hard drive has 6 MB more storage drive buffer size than the Lenovo ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive (8 MB vs 2 MB). The Lenovo ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive has 2 ms more average seek time than the Lenovo 120GB Serial ATA 5400rpm hard drive (13 ms vs 11 ms).

HDD capacity
- 120GB Serial ATA 5400rpm hard drive:120 GB
- ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive:80 GB
Storage drive buffer size
- 120GB Serial ATA 5400rpm hard drive:8 MB
- ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive:2 MB
Average seek time
- 120GB Serial ATA 5400rpm hard drive:11 ms
- ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive:13 ms

Side by side

Differences highlightedShow differences only

Comparison of 120GB Serial ATA 5400rpm hard drive, ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive
16 specifications	A Lenovo 120GB Serial ATA 5400rpm hard drive View product	B Lenovo ThinkPad 80 GB 5400 rpm Serial ATA Hard Drive View product
Features3 differ
HDD capacityDiffers	120 GB	80 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer sizeDiffers	8 MB	2 MB
Average seek timeDiffers	11 ms	13 ms
Average latency	5.5 ms	5.5 ms
Poweridentical
Operating voltage	5 V	5 V
Operational conditionsidentical
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Operating relative humidity (H-H)	8 - 90%	8 - 90%
Weight & dimensionsidentical
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
Weight	102 g	102 g
Other featuresidentical
Dimensions (WxDxH)	70 x 100 x 9.5 mm	70 x 100 x 9.5 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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