Product comparison · 2 power adapters & inverters

2-Power 19.5V 4.7A 90W vs Dynabook AC Adaptor

7specifications compared
3differ
4identical
4known for one product only

Key differences

The 2-Power 19.5V 4.7A 90W has 25 W more output power than the Dynabook AC Adaptor (90 W vs 65 W). The 2-Power 19.5V 4.7A 90W has 0.5 V more output voltage than the Dynabook AC Adaptor (19.5 V vs 19 V). The 2-Power 19.5V 4.7A 90W has 1.28 A more output current than the Dynabook AC Adaptor (4.7 A vs 3.42 A).

Output power
- 19.5V 4.7A 90W:90 W
- AC Adaptor:65 W
Output voltage
- 19.5V 4.7A 90W:19.5 V
- AC Adaptor:19 V
Output current
- 19.5V 4.7A 90W:4.7 A
- AC Adaptor:3.42 A

Side by side

Differences highlightedShow differences only

Comparison of 19.5V 4.7A 90W, PA5178U-2ACA
11 specifications	A 2-Power 19.5V 4.7A 90W View product	B Dynabook AC Adaptor Model PA5178U-2ACA View product
Features3 differ
Input voltageKnown for one	110-240 V	Unknown — not stated by the source
Input frequencyKnown for one	50/60 Hz	Unknown — not stated by the source
Output powerDiffers	90 W	65 W
Output voltageDiffers	19.5 V	19 V
Output currentDiffers	4.7 A	3.42 A
Adjustable output voltageKnown for one	Unknown — not stated by the source	No
Other featuresidentical
Number of pinsKnown for one	Unknown — not stated by the source	2

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.

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