Product comparison · 2 power adapters & inverters

Lenovo 57Y6549 power adapter/inverter Indoor vs Trust 31026 power adapter/inverter Indoor

Key differences

Output power
- 57Y6549 power adapter/inverter Indoor:120 W
- 31026 power adapter/inverter Indoor:65 W
Weight
- 57Y6549 power adapter/inverter Indoor:288 g
- 31026 power adapter/inverter Indoor:437 g

Differences highlightedShow differences only

Comparison of 57Y6549, 31026
19 specifications	A Lenovo 57Y6549 power adapter/inverter Indoor Model 57Y6549 View product	B Trust 31026 power adapter/inverter Indoor Model 31026 View product
Features1 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	Unknown — not stated by the source	AC-to-DC
Output powerDiffers	120 W	65 W
Output voltageKnown for one	Unknown — not stated by the source	20 V
Supplementary power connectorsKnown for one	Unknown — not stated by the source	10
Detachable power connectorsKnown for one	Unknown — not stated by the source	Yes
USB ports quantityKnown for one	Unknown — not stated by the source	1
Power protection featuresKnown for one	Unknown — not stated by the source	Overheating, Overload, Short circuit
Input voltageKnown for one	19.5 V	Unknown — not stated by the source
Performanceidentical
USB versionKnown for one	Unknown — not stated by the source	2.0
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Unknown — not stated by the source	Power
Weight & dimensions1 differ
WeightDiffers	288 g	437 g
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	150 mm	Unknown — not stated by the source
HeightKnown for one	35 mm	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 35 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 95%	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.