Product comparison · 2 power adapters & inverters

Dell Y991K power adapter/inverter Indoor vs Dell YY20N power adapter/inverter Indoor

7specifications compared
3differ
4identical
15known for one product only

Key differences

Output power
- Y991K power adapter/inverter Indoor:30 W
- YY20N power adapter/inverter Indoor:90 W
Output voltage
- Y991K power adapter/inverter Indoor:19 V
- YY20N power adapter/inverter Indoor:19.5 V
Output current
- Y991K power adapter/inverter Indoor:1.58 A
- YY20N power adapter/inverter Indoor:4.62 A

Side by side

Differences highlightedShow differences only

Comparison of Y991K, YY20N
22 specifications	A Dell Y991K power adapter/inverter Indoor Model Y991K View product	B Dell YY20N power adapter/inverter Indoor Model YY20N View product
Features3 differ
Purpose	Laptop	Laptop
Power supply type	Indoor	Indoor
Power current type	AC-to-DC	AC-to-DC
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 powerDiffers	30 W	90 W
Output voltageDiffers	19 V	19.5 V
Output currentDiffers	1.58 A	4.62 A
Brand compatibilityKnown for one	Unknown — not stated by the source	DELL
Detachable power connectorsKnown for one	No	Unknown — not stated by the source
CompatibilityKnown for one	Dell Inspiron 11z, Inspiron Mini 10 (1010),Inspiron Mini 10v (1011), Inspiron Mini 12 (1210), Inspiron Mini 9 (910)	Unknown — not stated by the source
Poweridentical
CapacityKnown for one	Unknown — not stated by the source	90 W
Designidentical
Product colour	Black	Black
On/off switchKnown for one	Unknown — not stated by the source	No
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Weight & dimensionsidentical
Cable lengthKnown for one	Unknown — not stated by the source	0.9 m
WidthKnown for one	Unknown — not stated by the source	125 mm
DepthKnown for one	Unknown — not stated by the source	50 mm
HeightKnown for one	Unknown — not stated by the source	30 mm
Packaging contentidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	85044095
Warranty periodKnown for one	Unknown — not stated by the source	1 year(s)

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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons