Product comparison · 2 internal hard drives

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

12specifications compared
5differ
7identical
8known 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 (160 GB vs 100 GB). The Seagate Momentus 5400.3 100GB has 0.1 ms more average latency than the Lenovo 160GB Serial ATA 5400rpm hard drive (5.6 ms vs 5.5 ms). The Lenovo 160GB Serial ATA 5400rpm hard drive has 0.2 mm more width than the Seagate Momentus 5400.3 100GB (70 mm vs 69.8 mm). Interface: Serial ATA on the Lenovo 160GB Serial ATA 5400rpm hard drive, IDE/ATA on the Seagate Momentus 5400.3 100GB.

HDD capacity
- 160GB Serial ATA 5400rpm hard drive:160 GB
- Momentus 5400.3 100GB:100 GB
Interface
- 160GB Serial ATA 5400rpm hard drive:Serial ATA
- Momentus 5400.3 100GB:IDE/ATA
Average latency
- 160GB Serial ATA 5400rpm hard drive:5.5 ms
- Momentus 5400.3 100GB:5.6 ms
Width
- 160GB Serial ATA 5400rpm hard drive:70 mm
- Momentus 5400.3 100GB:69.8 mm
Depth
- 160GB Serial ATA 5400rpm hard drive:100 mm
- Momentus 5400.3 100GB:100.5 mm

Side by side

Differences highlightedShow differences only

Comparison of 160GB Serial ATA 5400rpm hard drive, Momentus 5400.3 100GB
20 specifications	A Lenovo 160GB Serial ATA 5400rpm hard drive View product	B Seagate Momentus 5400.3 100GB View product
Features3 differ
HDD capacityDiffers	160 GB	100 GB
InterfaceDiffers	Serial ATA	IDE/ATA
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
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
Weight & dimensions2 differ
WidthDiffers	70 mm	69.8 mm
DepthDiffers	100 mm	100.5 mm
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.

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