Product comparison · 2 internal hard drives

Dell 342-5751 internal hard drive vs Lenovo 43W9714 internal hard drive

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

Key differences

The Lenovo 43W9714 internal hard drive has 450 GB more HDD capacity than the Dell 342-5751 internal hard drive (750 GB vs 300 GB). The Dell 342-5751 internal hard drive has 7,800 RPM more HDD speed than the Lenovo 43W9714 internal hard drive (15000 RPM vs 7200 RPM). The Lenovo 43W9714 internal hard drive has 1" more HDD size than the Dell 342-5751 internal hard drive (3.5" vs 2.5"). Interface: SAS on the Dell 342-5751 internal hard drive, Serial ATA II on the Lenovo 43W9714 internal hard drive. Operating voltage: 5 V on the Dell 342-5751 internal hard drive, 5 / 12 V on the Lenovo 43W9714 internal hard drive.

HDD capacity
- 342-5751 internal hard drive:300 GB
- 43W9714 internal hard drive:750 GB
HDD speed
- 342-5751 internal hard drive:15000 RPM
- 43W9714 internal hard drive:7200 RPM
HDD size
- 342-5751 internal hard drive:2.5"
- 43W9714 internal hard drive:3.5"
Interface
- 342-5751 internal hard drive:SAS
- 43W9714 internal hard drive:Serial ATA II
Operating voltage
- 342-5751 internal hard drive:5 V
- 43W9714 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 342-5751, 43W9714
7 specifications	A Dell 342-5751 internal hard drive Model 342-5751 View product	B Lenovo 43W9714 internal hard drive Model 43W9714 View product
Features4 differ
HDD capacityDiffers	300 GB	750 GB
HDD speedDiffers	15000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 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.

More internal hard drive comparisons

All internal hard drive comparisons