Product comparison · 2 internal hard drives

Dell 400-AEBT internal hard drive vs Lenovo 42T1175-RFB internal hard drive

Key differences

HDD capacity
- 400-AEBT internal hard drive:500 GB
- 42T1175-RFB internal hard drive:320 GB
Interface
- 400-AEBT internal hard drive:Serial ATA III
- 42T1175-RFB internal hard drive:Serial ATA II

Differences highlightedShow differences only

Comparison of 400-AEBT, 42T1175-RFB
8 specifications	A Dell 400-AEBT internal hard drive Model 400-AEBT View product	B Lenovo 42T1175-RFB internal hard drive Model 42T1175-RFB View product
Features2 differ
HDD capacityDiffers	500 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
Type	HDD	HDD
HDD interface transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Laptop
Poweridentical
Operating voltage	5 V	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.