Product comparison · 2 internal hard drives

Lenovo 1.2 TB SAS 2.5" vs Lenovo 4TB SAS

7specifications compared
4differ
3identical
2known for one product only

Key differences

The Lenovo 4TB SAS has 2.8 TB more HDD capacity than the Lenovo 1.2 TB SAS 2.5" (4 TB vs 1.2 TB). The Lenovo 1.2 TB SAS 2.5" has 2,800 RPM more HDD speed than the Lenovo 4TB SAS (10000 RPM vs 7200 RPM). The Lenovo 4TB SAS has 1" more HDD size than the Lenovo 1.2 TB SAS 2.5" (3.5" vs 2.5"). Operating voltage: 5 V on the Lenovo 1.2 TB SAS 2.5", 5 / 12 V on the Lenovo 4TB SAS.

HDD capacity
- 1.2 TB SAS 2.5":1.2 TB
- 4TB SAS:4 TB
HDD speed
- 1.2 TB SAS 2.5":10000 RPM
- 4TB SAS:7200 RPM
HDD size
- 1.2 TB SAS 2.5":2.5"
- 4TB SAS:3.5"
Operating voltage
- 1.2 TB SAS 2.5":5 V
- 4TB SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 1.2 TB SAS 2.5", 4TB SAS
9 specifications	A Lenovo 1.2 TB SAS 2.5"View product	B Lenovo 4TB SAS View product
Features3 differ
HDD capacityDiffers	1.2 TB	4 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)

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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