Dell MK947 power adapter/inverter Indoor vs Lenovo 42T4429 power adapter/inverter Indoor

Comparison of MK947, 42T4429

23 specifications	A Dell MK947 power adapter/inverter Indoor Model MK947 View product	B Lenovo 42T4429 power adapter/inverter Indoor Model 42T4429 View product
Features1 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current typeKnown for one	AC-to-DC	—Unknown — not stated by the source
Input currentKnown for one	1.5 A	—Unknown — not stated by the source
Output power	90 W	90 W
Output voltageDiffers	19.5 V	20 V
Output currentKnown for one	4.62 A	—Unknown — not stated by the source
Brand compatibilityKnown for one	DELL	—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
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
Poweridentical
CapacityKnown for one	90 W	—Unknown — not stated by the source
Designidentical
Product colour	Black	Black
LED indicatorsKnown for one	Yes	—Unknown — not stated by the source
On/off switchKnown for one	No	—Unknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for one	RoHS	—Unknown — not stated by the source
Packaging contentidentical
Quantity per packKnown for one	1 pc(s)	—Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) code	85044095	85044095
Warranty periodKnown for one	1 year(s)	—Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	—Unknown — not stated by the source	50 mm
DepthKnown for one	—Unknown — not stated by the source	126 mm
HeightKnown for one	—Unknown — not stated by the source	30 mm
WeightKnown for one	—Unknown — not stated by the source	360 g

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.