Product comparison · 2 internal hard drives

Lenovo 300GB 15K SAS 2.5" vs Lenovo 4TB 3.5" SAS

6specifications compared
5differ
1identical
6known for one product only

Key differences

HDD capacity
- 300GB 15K SAS 2.5":300 GB
- 4TB 3.5" SAS:4 TB
HDD speed
- 300GB 15K SAS 2.5":15000 RPM
- 4TB 3.5" SAS:7200 RPM
HDD size
- 300GB 15K SAS 2.5":2.5"
- 4TB 3.5" SAS:3.5"
Interface
- 300GB 15K SAS 2.5":SAS
- 4TB 3.5" SAS:NL-SAS
Operating voltage
- 300GB 15K SAS 2.5":5 V
- 4TB 3.5" SAS:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB 15K SAS 2.5", 4TB 3.5" SAS
12 specifications	A Lenovo 300GB 15K SAS 2.5"View product	B Lenovo 4TB 3.5" SAS View product
Features4 differ
HDD capacityDiffers	300 GB	4 TB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	NL-SAS
Component forKnown for one	Unknown — not stated by the source	Server/workstation
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.2 mm
WeightKnown for one	Unknown — not stated by the source	690 g

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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