Product comparison · 2 internal hard drives

Lenovo 120GB Serial ATA 5400rpm hard drive vs Lenovo 160GB Serial ATA 5400rpm hard drive

16specifications compared
2differ
14identical
1known for one product only

Key differences

The Lenovo 160GB Serial ATA 5400rpm hard drive has 40 GB more HDD capacity than the Lenovo 120GB Serial ATA 5400rpm hard drive (160 GB vs 120 GB). The Lenovo 120GB Serial ATA 5400rpm hard drive has 2 g more weight than the Lenovo 160GB Serial ATA 5400rpm hard drive (102 g vs 100 g).

HDD capacity
- 120GB Serial ATA 5400rpm hard drive:120 GB
- 160GB Serial ATA 5400rpm hard drive:160 GB
Weight
- 120GB Serial ATA 5400rpm hard drive:102 g
- 160GB Serial ATA 5400rpm hard drive:100 g

Side by side

Differences highlightedShow differences only

Comparison of 120GB Serial ATA 5400rpm hard drive, 160GB Serial ATA 5400rpm hard drive
17 specifications	A Lenovo 120GB Serial ATA 5400rpm hard drive View product	B Lenovo 160GB Serial ATA 5400rpm hard drive View product
Features1 differ
HDD capacityDiffers	120 GB	160 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Storage drive buffer size	8 MB	8 MB
HDD number of headsKnown for one	Unknown — not stated by the source	2
Average seek time	11 ms	11 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 & dimensions1 differ
Width	70 mm	70 mm
Depth	100 mm	100 mm
Height	9.5 mm	9.5 mm
WeightDiffers	102 g	100 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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