Product comparison · 2 power adapters & inverters

Lenovo 4X20E75148 power adapter/inverter Indoor vs Lenovo ThinkPad 90W AC Adapter (EU1)

Key differences

Purpose
- 4X20E75148 power adapter/inverter Indoor:PC
- ThinkPad 90W AC Adapter (EU1):Laptop
Width
- 4X20E75148 power adapter/inverter Indoor:51 mm
- ThinkPad 90W AC Adapter (EU1):50 mm
Depth
- 4X20E75148 power adapter/inverter Indoor:127 mm
- ThinkPad 90W AC Adapter (EU1):126 mm
Height
- 4X20E75148 power adapter/inverter Indoor:29 mm
- ThinkPad 90W AC Adapter (EU1):30 mm
Weight
- 4X20E75148 power adapter/inverter Indoor:340 g
- ThinkPad 90W AC Adapter (EU1):360 g

Differences highlightedShow differences only

Comparison of 4X20E75148, ThinkPad 90W AC Adapter (EU1)
18 specifications	A Lenovo 4X20E75148 power adapter/inverter Indoor Model 4X20E75148 View product	B Lenovo ThinkPad 90W AC Adapter (EU1)View product
Features1 differ
PurposeDiffers	PC	Laptop
Power current typeKnown for one	AC-to-DC	Unknown — not stated by the source
Adjustable output voltageKnown for one	No	Unknown — not stated by the source
Input voltageKnown for one	Unknown — not stated by the source	100-240 V
Input frequencyKnown for one	Unknown — not stated by the source	50/60 Hz
Output voltageKnown for one	Unknown — not stated by the source	20 V
CompatibilityKnown for one	Unknown — not stated by the source	ThinkPad Edge ThinkPad L410, L412, L420, L421, L510, L512, L520 ThinkPad R60, R60e ThinkPad R61, R61e, R61i ThinkPad R400, R500 ThinkPad SL300, SL400, SL410, SL500, SL510 ThinkPad T60, T60p ThinkPad T61 ThinkPad T400, T410, T410i, T400s, T410s, T410si, T420, T420s, T500, T510, T510i ThinkPad T520 (D
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 40 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 80%	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	51 mm	50 mm
DepthDiffers	127 mm	126 mm
HeightDiffers	29 mm	30 mm
WeightDiffers	340 g	360 g
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source

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.