Product comparison · 2 internal hard drives

Seagate ATLAS 10K III 36.7GB U160 vs Seagate HD Atlas 10K III 18GB U320 68pin 10krpm

10specifications compared
2differ
8identical
5known for one product only

Key differences

The Seagate ATLAS 10K III 36.7GB U160 has 18.7 GB more HDD capacity than the Seagate HD Atlas 10K III 18GB U320 68pin 10krpm (36.7 GB vs 18 GB). The Seagate ATLAS 10K III 36.7GB U160 has 2 more HDD heads than the Seagate HD Atlas 10K III 18GB U320 68pin 10krpm (4 vs 2).

HDD capacity
- ATLAS 10K III 36.7GB U160:36.7 GB
- HD Atlas 10K III 18GB U320 68pin 10krpm:18 GB
HDD number of heads
- ATLAS 10K III 36.7GB U160:4
- HD Atlas 10K III 18GB U320 68pin 10krpm:2

Side by side

Differences highlightedShow differences only

Comparison of ATLAS 10K III 36.7GB U160, HD Atlas 10K III 18GB U320 68pin 10krpm
15 specifications	A Seagate ATLAS 10K III 36.7GB U160 View product	B Seagate HD Atlas 10K III 18GB U320 68pin 10krpm View product
Features2 differ
HDD capacityDiffers	36.7 GB	18 GB
HDD number of headsDiffers	4	2
Track to track seek timeKnown for one	0.3 ms	Unknown — not stated by the source
Average seek timeKnown for one	4.5 ms	Unknown — not stated by the source
Read seek timeKnown for one	Unknown — not stated by the source	4.5 ms
Average latencyKnown for one	Unknown — not stated by the source	3 ms
Other featuresidentical
HDD transfer rateKnown for one	160 Mbit/s	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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