Product comparison · 2 internal hard drives

Dell NH56K internal hard drive vs Lenovo 40K1050 internal hard drive

8specifications compared
4differ
4identical
1known for one product only

Key differences

The Dell NH56K internal hard drive has 354 GB more HDD capacity than the Lenovo 40K1050 internal hard drive (500 GB vs 146 GB). The Lenovo 40K1050 internal hard drive has 7,800 RPM more HDD speed than the Dell NH56K internal hard drive (15000 RPM vs 7200 RPM). The Lenovo 40K1050 internal hard drive has 1" more HDD size than the Dell NH56K internal hard drive (3.5" vs 2.5"). Operating voltage: 5 V on the Dell NH56K internal hard drive, 5 / 12 V on the Lenovo 40K1050 internal hard drive.

HDD capacity
- NH56K internal hard drive:500 GB
- 40K1050 internal hard drive:146 GB
HDD speed
- NH56K internal hard drive:7200 RPM
- 40K1050 internal hard drive:15000 RPM
HDD size
- NH56K internal hard drive:2.5"
- 40K1050 internal hard drive:3.5"
Operating voltage
- NH56K internal hard drive:5 V
- 40K1050 internal hard drive:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of NH56K, 40K1050
9 specifications	A Dell NH56K internal hard drive Model NH56K View product	B Lenovo 40K1050 internal hard drive Model 40K1050 View product
Features3 differ
HDD capacityDiffers	500 GB	146 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
Interface	SAS	SAS
Type	HDD	HDD
Component for	Server/workstation	Server/workstation
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Packaging dataidentical
Quantity per pack	1 pc(s)	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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