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Product comparison · 2 power adapters & inverters

Dell WK890 power adapter/inverter Indoor vs HP BAU155AA1 power adapter/inverter Indoor

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  • 14specifications compared
  • 7differ
  • 7identical
  • 11known for one product only

Key differences

  • Input voltage
    • 110-240 V
    • 115 V
  • Input frequency
    • 50/60 Hz
    • 47/63 Hz
  • Output power
    • 90 W
    • 65 W
  • Adjustable output voltage
    • No
    • Yes
  • Width
    • 141 mm
    • 120 mm
  • Depth
    • 68 mm
    • 58 mm
  • Weight
    • 288 g
    • 220 g

Side by side

Differences highlightedShow differences only
25 specifications
A

Dell

WK890 power adapter/inverter Indoor

Model WK890

View product
B

HP

BAU155AA1 power adapter/inverter Indoor

Model BAU155AA1

View product
Features4 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeKnown for oneAC-to-DC
Input voltageDiffers110-240 V115 V
Input frequencyDiffers50/60 Hz47/63 Hz
Output powerDiffers90 W65 W
Output voltage19.5 V19.5 V
Output currentKnown for one4.62 A
Adjustable output voltageDiffersNoYes
Brand compatibilityKnown for oneDELL
CompatibilityKnown for oneDell Studio
EfficiencyKnown for one83%
Poweridentical
CapacityKnown for one90 W
Designidentical
Product colourBlackBlack
On/off switchKnown for oneNo
Certificatesidentical
Compliance certificatesKnown for oneRoHS
Weight & dimensions3 differ
WidthDiffers141 mm120 mm
DepthDiffers68 mm58 mm
Height17 mm17 mm
WeightDiffers288 g220 g
Packaging dataidentical
AC adapter includedKnown for oneYes
Packaging contentidentical
Cables includedACAC
Quantity per pack1 pc(s)1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one85044095
Warranty periodKnown for one1 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.

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