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Product comparison · 2 power adapters & inverters

Lenovo 4X21U28840 power adapter/inverter Indoor vs Lenovo GX21V43585 power adapter/inverter Indoor

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  • 23specifications compared
  • 12differ
  • 11identical
  • 3known for one product only

Key differences

The Lenovo 4X21U28840 power adapter/inverter Indoor has 80 W more output power than the Lenovo GX21V43585 power adapter/inverter Indoor (180 W vs 100 W). The Lenovo 4X21U28840 power adapter/inverter Indoor has 16 V more output voltage than the Lenovo GX21V43585 power adapter/inverter Indoor (36 V vs 20 V). The Lenovo 4X21U28840 power adapter/inverter Indoor has 39.5 mm more width than the Lenovo GX21V43585 power adapter/inverter Indoor (147.5 mm vs 108 mm). Input frequency: 50 - 60 Hz on the Lenovo 4X21U28840 power adapter/inverter Indoor, 50/60 Hz on the Lenovo GX21V43585 power adapter/inverter Indoor.

  • Input frequency
    • 50 - 60 Hz
    • 50/60 Hz
  • Output power
    • 180 W
    • 100 W
  • Output voltage
    • 36 V
    • 20 V
  • Width
    • 147.5 mm
    • 108 mm
  • Depth
    • 69 mm
    • 56.5 mm
  • Height
    • 22 mm
    • 27 mm
  • Weight
    • 510 g
    • 280 g
  • Package width
    • 240 mm
    • 147 mm

Side by side

Differences highlightedShow differences only
26 specifications
A

Lenovo

4X21U28840 power adapter/inverter Indoor

Model 4X21U28840

View product
B

Lenovo

GX21V43585 power adapter/inverter Indoor

Model GX21V43585

View product
Features3 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeKnown for oneAC-to-DC
Input voltage100 - 240 V100 - 240 V
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input currentKnown for one1.6 A
Output powerDiffers180 W100 W
Output voltageDiffers36 V20 V
Output current5 A5 A
Brand compatibilityLenovoLenovo
CompatibilityKnown for oneThinkPad
Designidentical
Product colourBlackBlack
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)8 - 80%8 - 80%
Certificates1 differ
CertificationDiffersUL/CB/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISIUL/CSA/IECEE/CB IEC 62368-1/CE EMC/DOE,CEC/FCC and ICES/PSE/NRCS(LOA)/SABS(COC)/SABS/BIS/BSMI/CCC/EAC/IAC/KEBS/KUCAS/NOM/Nrcan/PSB/RCM/Australia safety/SEC/Serbia/SM DOC/SONCAP/UA TR Mark CoC/DOC (Safety+EMC+RoHS)
Weight & dimensions4 differ
Cable length1 m1 m
WidthDiffers147.5 mm108 mm
DepthDiffers69 mm56.5 mm
HeightDiffers22 mm27 mm
WeightDiffers510 g280 g
Packaging data4 differ
Package widthDiffers240 mm147 mm
Package depthDiffers145 mm130 mm
Package heightDiffers52 mm56 mm
Package weightDiffers630 g550 g
Package typeBoxBox
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(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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