Product comparison · 2 internal hard drives

Lenovo 160GB Serial ATA 5400rpm hard drive vs Seagate Momentus 5400.3 - 100GB - 5400rpm SATA

9specifications compared
2differ
7identical
12known for one product only

Key differences

The Lenovo 160GB Serial ATA 5400rpm hard drive has 60 GB more HDD capacity than the Seagate Momentus 5400.3 - 100GB - 5400rpm SATA (160 GB vs 100 GB). The Seagate Momentus 5400.3 - 100GB - 5400rpm SATA has 0.1 ms more average latency than the Lenovo 160GB Serial ATA 5400rpm hard drive (5.6 ms vs 5.5 ms).

HDD capacity
- 160GB Serial ATA 5400rpm hard drive:160 GB
- Momentus 5400.3 - 100GB - 5400rpm SATA:100 GB
Average latency
- 160GB Serial ATA 5400rpm hard drive:5.5 ms
- Momentus 5400.3 - 100GB - 5400rpm SATA:5.6 ms

Side by side

Differences highlightedShow differences only

Comparison of 160GB Serial ATA 5400rpm hard drive, Momentus 5400.3 - 100GB - 5400rpm SATA
21 specifications	A Lenovo 160GB Serial ATA 5400rpm hard drive View product	B Seagate Momentus 5400.3 - 100GB - 5400rpm SATA View product
Features2 differ
HDD capacityDiffers	160 GB	100 GB
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
HDD number of headsKnown for one	2	Unknown — not stated by the source
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Average latencyDiffers	5.5 ms	5.6 ms
Component forKnown for one	Unknown — not stated by the source	Laptop
Read seek timeKnown for one	Unknown — not stated by the source	11 ms
Write seek timeKnown for one	Unknown — not stated by the source	13 ms
Poweridentical
Operating voltageKnown for one	5 V	Unknown — not stated by the source
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	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.

More internal hard drive comparisons

All internal hard drive comparisons