Product comparison · 2 internal hard drives

Dell TJ20M internal hard drive vs Lenovo 04X0927 internal hard drive

7specifications compared
4differ
3identical
2known for one product only

Key differences

The Lenovo 04X0927 internal hard drive has 250 GB more HDD capacity than the Dell TJ20M internal hard drive (500 GB vs 250 GB). The Dell TJ20M internal hard drive has 1" more HDD size than the Lenovo 04X0927 internal hard drive (3.5" vs 2.5"). Interface: Serial ATA II on the Dell TJ20M internal hard drive, Serial ATA on the Lenovo 04X0927 internal hard drive. Operating voltage: 5 / 12 V on the Dell TJ20M internal hard drive, 5 V on the Lenovo 04X0927 internal hard drive.

HDD capacity
- TJ20M internal hard drive:250 GB
- 04X0927 internal hard drive:500 GB
HDD size
- TJ20M internal hard drive:3.5"
- 04X0927 internal hard drive:2.5"
Interface
- TJ20M internal hard drive:Serial ATA II
- 04X0927 internal hard drive:Serial ATA
Operating voltage
- TJ20M internal hard drive:5 / 12 V
- 04X0927 internal hard drive:5 V

Side by side

Differences highlightedShow differences only

Comparison of TJ20M, 04X0927
9 specifications	A Dell TJ20M internal hard drive Model TJ20M View product	B Lenovo 04X0927 internal hard drive Model 04X0927 View product
Features3 differ
HDD capacityDiffers	250 GB	500 GB
HDD speed	7200 RPM	7200 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA II	Serial ATA
Type	HDD	HDD
HDD interface transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Power1 differ
Operating voltageDiffers	5 / 12 V	5 V
Packaging dataidentical
Quantity per pack	1 pc(s)	1 pc(s)

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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