Product comparison · 2 internal hard drives

Lenovo 2TB SAS 3.5 7200 6GBS HDD vs Lenovo 42T1158 internal hard drive

7specifications compared
5differ
2identical
3known for one product only

Key differences

The Lenovo 2TB SAS 3.5 7200 6GBS HDD has 1" more HDD size than the Lenovo 42T1158 internal hard drive (3.5" vs 2.5"). HDD capacity: 2 TB on the Lenovo 2TB SAS 3.5 7200 6GBS HDD, 320 GB on the Lenovo 42T1158 internal hard drive. Interface: SAS on the Lenovo 2TB SAS 3.5 7200 6GBS HDD, Serial ATA II on the Lenovo 42T1158 internal hard drive. Component for: PC on the Lenovo 2TB SAS 3.5 7200 6GBS HDD, Laptop on the Lenovo 42T1158 internal hard drive. Operating voltage: 5 / 12 V on the Lenovo 2TB SAS 3.5 7200 6GBS HDD, 5 V on the Lenovo 42T1158 internal hard drive.

HDD capacity
- 2TB SAS 3.5 7200 6GBS HDD:2 TB
- 42T1158 internal hard drive:320 GB
HDD size
- 2TB SAS 3.5 7200 6GBS HDD:3.5"
- 42T1158 internal hard drive:2.5"
Interface
- 2TB SAS 3.5 7200 6GBS HDD:SAS
- 42T1158 internal hard drive:Serial ATA II
Component for
- 2TB SAS 3.5 7200 6GBS HDD:PC
- 42T1158 internal hard drive:Laptop
Operating voltage
- 2TB SAS 3.5 7200 6GBS HDD:5 / 12 V
- 42T1158 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 2TB SAS 3.5 7200 6GBS HDD, 42T1158
10 specifications	A Lenovo 2TB SAS 3.5 7200 6GBS HDD View product	B Lenovo 42T1158 internal hard drive Model 42T1158 View product
Features4 differ
HDD capacityDiffers	2 TB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	SAS	Serial ATA II
Type	HDD	HDD
Component forDiffers	PC	Laptop
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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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