Product comparison · 2 internal hard drives

Lenovo 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive vs Seagate Momentus 5400.3 40GB

11specifications compared
4differ
7identical
6known for one product only

Key differences

The Lenovo 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive has 80 GB more HDD capacity than the Seagate Momentus 5400.3 40GB (120 GB vs 40 GB). The Seagate Momentus 5400.3 40GB has 0.1 ms more average latency than the Lenovo 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive (5.6 ms vs 5.5 ms). The Lenovo 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive has 0.2 mm more width than the Seagate Momentus 5400.3 40GB (70 mm vs 69.8 mm).

HDD capacity
- 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive:120 GB
- Momentus 5400.3 40GB:40 GB
Average latency
- 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive:5.5 ms
- Momentus 5400.3 40GB:5.6 ms
Width
- 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive:70 mm
- Momentus 5400.3 40GB:69.8 mm
Depth
- 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive:100 mm
- Momentus 5400.3 40GB:100.5 mm

Side by side

Differences highlightedShow differences only

Comparison of 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive, Momentus 5400.3 40GB
17 specifications	A Lenovo 3000 N100 & C200 Series 120GB 5400 rpm Serial ATA Hard Drive View product	B Seagate Momentus 5400.3 40GB View product
Features2 differ
HDD capacityDiffers	120 GB	40 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
Interface	Serial ATA	Serial ATA
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer size	8 MB	8 MB
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
Average latencyDiffers	5.5 ms	5.6 ms
Average seek timeKnown for one	11 ms	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Weight & dimensions2 differ
WidthDiffers	70 mm	69.8 mm
DepthDiffers	100 mm	100.5 mm
Height	9.5 mm	9.5 mm
WeightKnown for one	Unknown — not stated by the source	100 g
Other featuresidentical
Internal	Yes	Yes
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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