Product comparison · 2 power adapters & inverters

2-Power AC Adapter 18-20V vs 2-Power IBM ThinkPad G40 AC Adapter 120W

Key differences

Output voltage
- AC Adapter 18-20V:18 V
- IBM ThinkPad G40 AC Adapter 120W:16 V
Width
- AC Adapter 18-20V:132 mm
- IBM ThinkPad G40 AC Adapter 120W:168 mm
Depth
- AC Adapter 18-20V:59 mm
- IBM ThinkPad G40 AC Adapter 120W:64 mm
Height
- AC Adapter 18-20V:33 mm
- IBM ThinkPad G40 AC Adapter 120W:36 mm
Weight
- AC Adapter 18-20V:350 g
- IBM ThinkPad G40 AC Adapter 120W:650 g
Dimensions (WxDxH)
- AC Adapter 18-20V:170 x 59 x 33 mm
- IBM ThinkPad G40 AC Adapter 120W:168 x 64 x 36 mm

Differences highlightedShow differences only

Comparison of CAA0634C, IBM ThinkPad G40 AC Adapter 120W
12 specifications	A 2-Power AC Adapter 18-20V Model CAA0634C View product	B 2-Power IBM ThinkPad G40 AC Adapter 120W View product
Features1 differ
Output voltageDiffers	18 V	16 V
Output powerKnown for one	Unknown — not stated by the source	120 W
CompatibilityKnown for one	Unknown — not stated by the source	IBM ThinkPad G40
Designidentical
Product colour	Black	Black
Weight & dimensions4 differ
WidthDiffers	132 mm	168 mm
DepthDiffers	59 mm	64 mm
HeightDiffers	33 mm	36 mm
WeightDiffers	350 g	650 g
Packaging dataidentical
Package widthKnown for one	190 mm	Unknown — not stated by the source
Package depthKnown for one	128 mm	Unknown — not stated by the source
Package heightKnown for one	52 mm	Unknown — not stated by the source
Other features1 differ
Dimensions (WxDxH)Differs	170 x 59 x 33 mm	168 x 64 x 36 mm

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.