Product comparison · 2 power adapters & inverters

Dell MK947 power adapter/inverter Indoor vs Dell Y991K power adapter/inverter Indoor

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  • 7specifications compared
  • 3differ
  • 4identical
  • 11known for one product only

Key differences

  • Output power
    • MK947 power adapter/inverter Indoor:90 W
    • Y991K power adapter/inverter Indoor:30 W
  • Output voltage
    • MK947 power adapter/inverter Indoor:19.5 V
    • Y991K power adapter/inverter Indoor:19 V
  • Output current
    • MK947 power adapter/inverter Indoor:4.62 A
    • Y991K power adapter/inverter Indoor:1.58 A

Side by side

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Comparison of MK947, Y991K
18 specifications
Features3 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeAC-to-DCAC-to-DC
Input currentKnown for one1.5 AUnknown — not stated by the source
Output powerDiffers90 W30 W
Output voltageDiffers19.5 V19 V
Output currentDiffers4.62 A1.58 A
Brand compatibilityKnown for oneDELLUnknown — not stated by the source
Detachable power connectorsKnown for oneUnknown — not stated by the sourceNo
CompatibilityKnown for oneUnknown — not stated by the sourceDell Inspiron 11z, Inspiron Mini 10 (1010),Inspiron Mini 10v (1011), Inspiron Mini 12 (1210), Inspiron Mini 9 (910)
Poweridentical
CapacityKnown for one90 WUnknown — not stated by the source
Designidentical
Product colourBlackBlack
LED indicatorsKnown for oneYesUnknown — not stated by the source
On/off switchKnown for oneNoUnknown — not stated by the source
Certificatesidentical
Compliance certificatesKnown for oneRoHSUnknown — not stated by the source
Packaging contentidentical
Quantity per packKnown for one1 pc(s)Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one85044095Unknown — not stated by the source
Warranty periodKnown for one1 year(s)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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