Product comparison · 2 internal hard drives

Dell YJ044-REF internal hard drive vs Lenovo 03X3951 internal hard drive

5specifications compared
4differ
1identical
3known for one product only

Key differences

HDD capacity
- YJ044-REF internal hard drive:80 GB
- 03X3951 internal hard drive:2 TB
HDD speed
- YJ044-REF internal hard drive:5400 RPM
- 03X3951 internal hard drive:7200 RPM
HDD size
- YJ044-REF internal hard drive:2.5"
- 03X3951 internal hard drive:3.5"
Interface
- YJ044-REF internal hard drive:Serial ATA II
- 03X3951 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of YJ044-REF, 03X3951
8 specifications	A Dell YJ044-REF internal hard drive Model YJ044-REF View product	B Lenovo 03X3951 internal hard drive Model 03X3951 View product
Features4 differ
HDD capacityDiffers	80 GB	2 TB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA II	Serial ATA
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 / 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