Product comparison · 2 internal hard drives

Dell 400-20556 internal hard drive vs Lenovo 2TB 7.2k SATA 3.5'' SS

Key differences

HDD capacity
- 400-20556 internal hard drive:160 GB
- 2TB 7.2k SATA 3.5'' SS:2 TB
HDD size
- 400-20556 internal hard drive:2.5"
- 2TB 7.2k SATA 3.5'' SS:3.5"
Operating voltage
- 400-20556 internal hard drive:5 V
- 2TB 7.2k SATA 3.5'' SS:5 / 12 V

Differences highlightedShow differences only

Comparison of 400-20556, 2TB 7.2k SATA 3.5'' SS
7 specifications	A Dell 400-20556 internal hard drive Model 400-20556 View product	B Lenovo 2TB 7.2k SATA 3.5'' SS View product
Features2 differ
HDD capacityDiffers	160 GB	2 TB
HDD sizeDiffers	2.5"	3.5"
Power1 differ
Operating voltageDiffers	5 V	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.