Product comparison · 2 internal hard drives

Lenovo 40K6881 internal hard drive vs Lenovo 42D0641 internal hard drive

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

Key differences

The Lenovo 42D0641 internal hard drive has 220 GB more HDD capacity than the Lenovo 40K6881 internal hard drive (300 GB vs 80 GB). The Lenovo 42D0641 internal hard drive has 2,800 RPM more HDD speed than the Lenovo 40K6881 internal hard drive (10000 RPM vs 7200 RPM). The Lenovo 40K6881 internal hard drive has 1" more HDD size than the Lenovo 42D0641 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the Lenovo 40K6881 internal hard drive, SAS on the Lenovo 42D0641 internal hard drive. Operating voltage: 5 / 12 V on the Lenovo 40K6881 internal hard drive, 5 V on the Lenovo 42D0641 internal hard drive.

HDD capacity
- 40K6881 internal hard drive:80 GB
- 42D0641 internal hard drive:300 GB
HDD speed
- 40K6881 internal hard drive:7200 RPM
- 42D0641 internal hard drive:10000 RPM
HDD size
- 40K6881 internal hard drive:3.5"
- 42D0641 internal hard drive:2.5"
Interface
- 40K6881 internal hard drive:Serial ATA
- 42D0641 internal hard drive:SAS
Operating voltage
- 40K6881 internal hard drive:5 / 12 V
- 42D0641 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of 40K6881, 42D0641
7 specifications	A Lenovo 40K6881 internal hard drive Model 40K6881 View product	B Lenovo 42D0641 internal hard drive Model 42D0641 View product
Features4 differ
HDD capacityDiffers	80 GB	300 GB
HDD speedDiffers	7200 RPM	10000 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA	SAS
Type	HDD	HDD
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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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