Product comparison · 2 power adapters & inverters

CoreParts MBA1082 power adapter/inverter Indoor vs Ewent EW3974 power adapter/inverter Indoor

14specifications compared
9differ
5identical
31known for one product only

Key differences

Input voltage
- MBA1082 power adapter/inverter Indoor:110-230 V
- EW3974 power adapter/inverter Indoor:100-240 V
Input frequency
- MBA1082 power adapter/inverter Indoor:50 - 60 Hz
- EW3974 power adapter/inverter Indoor:50/60 Hz
Output power
- MBA1082 power adapter/inverter Indoor:135 W
- EW3974 power adapter/inverter Indoor:90 W
Output voltage
- MBA1082 power adapter/inverter Indoor:20 V
- EW3974 power adapter/inverter Indoor:9.5 V
Certification
- MBA1082 power adapter/inverter Indoor:CE
- EW3974 power adapter/inverter Indoor:CE, RoHS, FCC
Width
- MBA1082 power adapter/inverter Indoor:60 mm
- EW3974 power adapter/inverter Indoor:130 mm
Depth
- MBA1082 power adapter/inverter Indoor:40 mm
- EW3974 power adapter/inverter Indoor:57 mm
Height
- MBA1082 power adapter/inverter Indoor:80 mm
- EW3974 power adapter/inverter Indoor:30 mm

Side by side

Differences highlightedShow differences only

Comparison of MBA1082, EW3974
45 specifications	A CoreParts MBA1082 power adapter/inverter Indoor Model MBA1082 View product	B Ewent EW3974 power adapter/inverter Indoor Model EW3974 View product
Features4 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
Input voltageDiffers	110-230 V	100-240 V
Input frequencyDiffers	50 - 60 Hz	50/60 Hz
Output powerDiffers	135 W	90 W
Output voltageDiffers	20 V	9.5 V
Output currentKnown for one	6.75 A	Unknown — not stated by the source
Adjustable output voltageKnown for one	No	Unknown — not stated by the source
AC port typeKnown for one	C5	Unknown — not stated by the source
Detachable power connectors	Yes	Yes
CompatibilityKnown for one	IBM/Lenovo ThinkPad	Unknown — not stated by the source
EfficiencyKnown for one	Unknown — not stated by the source	86%
Supplementary power connectorsKnown for one	Unknown — not stated by the source	8
USB ports quantityKnown for one	Unknown — not stated by the source	1
Power protection featuresKnown for one	Unknown — not stated by the source	Over current, Over voltage, Overheating, Short circuit
Poweridentical
Automatic output voltage adjustmentKnown for one	Yes	Unknown — not stated by the source
Input operation voltage (min)Known for one	100 V	Unknown — not stated by the source
AC adapter output currentKnown for one	6.75 A	Unknown — not stated by the source
Performanceidentical
Connector(s)Known for one	7.9*5.5	Unknown — not stated by the source
USB versionKnown for one	Unknown — not stated by the source	2.0
Designidentical
Product colour	Black	Black
Housing materialKnown for one	Plastic	Unknown — not stated by the source
Housing colourKnown for one	Black	Unknown — not stated by the source
Built-in displayKnown for one	No	Unknown — not stated by the source
On/off switchKnown for one	No	Unknown — not stated by the source
Certificates1 differ
CertificationDiffers	CE	CE, RoHS, FCC
Weight & dimensions4 differ
WidthDiffers	60 mm	130 mm
DepthDiffers	40 mm	57 mm
HeightDiffers	80 mm	30 mm
WeightDiffers	400 g	320 g
Packaging dataidentical
Package widthKnown for one	60 mm	Unknown — not stated by the source
Package depthKnown for one	40 mm	Unknown — not stated by the source
Package heightKnown for one	80 mm	Unknown — not stated by the source
Package weightKnown for one	500 g	Unknown — not stated by the source
Package typeKnown for one	Box	Unknown — not stated by the source
Packaging contentidentical
Cables includedKnown for one	AC	Unknown — not stated by the source
Included power plug typesKnown for one	EU	Unknown — not stated by the source
Quantity per packKnown for one	1 pc(s)	Unknown — not stated by the source
Technical detailsidentical
Power consumption (standby)Known for one	0.21 W	Unknown — not stated by the source
Plug 1 dimensionsKnown for one	7.9x5.5p	Unknown — not stated by the source
Other featuresidentical
Batteries includedKnown for one	No	Unknown — not stated by the source
Overload protectionKnown for one	Yes	Unknown — not stated by the source
Short circuit protectionKnown for one	Yes	Unknown — not stated by the source
VoltageKnown for one	110-230 V	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.

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