Product comparison · 2 internal hard drives

Lenovo 300GB Hot-Swap SAS HDD vs Lenovo 750GB dual Port Hot-Swap SATAII HDD

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

Key differences

The Lenovo 750GB dual Port Hot-Swap SATAII HDD has 450 GB more HDD capacity than the Lenovo 300GB Hot-Swap SAS HDD (750 GB vs 300 GB). The Lenovo 300GB Hot-Swap SAS HDD has 7,800 RPM more HDD speed than the Lenovo 750GB dual Port Hot-Swap SATAII HDD (15000 RPM vs 7200 RPM). The Lenovo 300GB Hot-Swap SAS HDD has 1" more HDD size than the Lenovo 750GB dual Port Hot-Swap SATAII HDD (3.5" vs 2.5"). Interface: SAS on the Lenovo 300GB Hot-Swap SAS HDD, Serial ATA II on the Lenovo 750GB dual Port Hot-Swap SATAII HDD. Operating voltage: 5 / 12 V on the Lenovo 300GB Hot-Swap SAS HDD, 5 V on the Lenovo 750GB dual Port Hot-Swap SATAII HDD.

HDD capacity
- 300GB Hot-Swap SAS HDD:300 GB
- 750GB dual Port Hot-Swap SATAII HDD:750 GB
HDD speed
- 300GB Hot-Swap SAS HDD:15000 RPM
- 750GB dual Port Hot-Swap SATAII HDD:7200 RPM
HDD size
- 300GB Hot-Swap SAS HDD:3.5"
- 750GB dual Port Hot-Swap SATAII HDD:2.5"
Interface
- 300GB Hot-Swap SAS HDD:SAS
- 750GB dual Port Hot-Swap SATAII HDD:Serial ATA II
Operating voltage
- 300GB Hot-Swap SAS HDD:5 / 12 V
- 750GB dual Port Hot-Swap SATAII HDD:5 V

Side by side

Differences highlightedShow differences only

Comparison of 300GB Hot-Swap SAS HDD, 750GB dual Port Hot-Swap SATAII HDD
7 specifications	A Lenovo 300GB Hot-Swap SAS HDD View product	B Lenovo 750GB dual Port Hot-Swap SATAII HDD View product
Features4 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V

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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