Product comparison · 2 internal hard drives

Dell MK1229GSGF internal hard drive vs Lenovo 45N7255 internal hard drive

5specifications compared
3differ
2identical
4known for one product only

Key differences

HDD capacity
- MK1229GSGF internal hard drive:120 GB
- 45N7255 internal hard drive:320 GB
HDD speed
- MK1229GSGF internal hard drive:5400 RPM
- 45N7255 internal hard drive:7200 RPM
HDD size
- MK1229GSGF internal hard drive:1.8"
- 45N7255 internal hard drive:2.5"

Side by side

Differences highlightedShow differences only

Comparison of MK1229GSGF, 45N7255
9 specifications	A Dell MK1229GSGF internal hard drive Model MK1229GSGF View product	B Lenovo 45N7255 internal hard drive Model 45N7255 View product
Features3 differ
HDD capacityDiffers	120 GB	320 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	1.8"	2.5"
Component forKnown for one	Unknown — not stated by the source	Laptop
InterfaceKnown for one	Serial ATA	Unknown — not stated by the source
Poweridentical
Operating voltageKnown for one	Unknown — not stated by the source	5 V
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes

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