Product comparison · 2 internal hard drives

Dell YJ044-REF internal hard drive vs Lenovo 42D0641 internal hard drive

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

Key differences

The Lenovo 42D0641 internal hard drive has 220 GB more HDD capacity than the Dell YJ044-REF internal hard drive (300 GB vs 80 GB). The Lenovo 42D0641 internal hard drive has 4,600 RPM more HDD speed than the Dell YJ044-REF internal hard drive (10000 RPM vs 5400 RPM). Interface: Serial ATA II on the Dell YJ044-REF internal hard drive, SAS on the Lenovo 42D0641 internal hard drive.

HDD capacity
- YJ044-REF internal hard drive:80 GB
- 42D0641 internal hard drive:300 GB
HDD speed
- YJ044-REF internal hard drive:5400 RPM
- 42D0641 internal hard drive:10000 RPM
Interface
- YJ044-REF internal hard drive:Serial ATA II
- 42D0641 internal hard drive:SAS

Side by side

Differences highlightedShow differences only

Comparison of YJ044-REF, 42D0641
8 specifications	A Dell YJ044-REF internal hard drive Model YJ044-REF View product	B Lenovo 42D0641 internal hard drive Model 42D0641 View product
Features3 differ
HDD capacityDiffers	80 GB	300 GB
HDD speedDiffers	5400 RPM	10000 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA II	SAS
Type	HDD	HDD
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	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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