Product comparison · 2 internal hard drives

Dell YJ044-REF internal hard drive vs Lenovo 45K0409 internal hard drive

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

Key differences

The Lenovo 45K0409 internal hard drive has 240 GB more HDD capacity than the Dell YJ044-REF internal hard drive (320 GB vs 80 GB). The Lenovo 45K0409 internal hard drive has 1,800 RPM more HDD speed than the Dell YJ044-REF internal hard drive (7200 RPM vs 5400 RPM). Interface: Serial ATA II on the Dell YJ044-REF internal hard drive, Serial ATA on the Lenovo 45K0409 internal hard drive.

HDD capacity
- YJ044-REF internal hard drive:80 GB
- 45K0409 internal hard drive:320 GB
HDD speed
- YJ044-REF internal hard drive:5400 RPM
- 45K0409 internal hard drive:7200 RPM
Interface
- YJ044-REF internal hard drive:Serial ATA II
- 45K0409 internal hard drive:Serial ATA

Side by side

Differences highlightedShow differences only

Comparison of YJ044-REF, 45K0409
8 specifications	A Dell YJ044-REF internal hard drive Model YJ044-REF View product	B Lenovo 45K0409 internal hard drive Model 45K0409 View product
Features3 differ
HDD capacityDiffers	80 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeKnown for one	2.5"	Unknown — not stated by the source
InterfaceDiffers	Serial ATA II	Serial ATA
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	PC

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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