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Product comparison · 2 power adapters & inverters

Lenovo 4X21U28835 power adapter/inverter Indoor vs Lenovo 4X21U34357 power adapter/inverter Indoor

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  • 23specifications compared
  • 14differ
  • 9identical
  • 1known for one product only

Key differences

  • Output power
    • 180 W
    • 330 W
  • Output voltage
    • 36 V
    • 20 V
  • Output current
    • 5 A
    • 16.5 A
  • Cable length
    • 1 m
    • 1.8 m
  • Width
    • 147.5 mm
    • 180 mm
  • Depth
    • 69 mm
    • 82 mm
  • Height
    • 22 mm
    • 30 mm
  • Weight
    • 523 g
    • 1.03 kg

Side by side

Differences highlightedShow differences only
24 specifications
A

Lenovo

4X21U28835 power adapter/inverter Indoor

Model 4X21U28835

View product
B

Lenovo

4X21U34357 power adapter/inverter Indoor

Model 4X21U34357

View product
Features4 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Input voltage100 - 240 V100 - 240 V
Input frequency50/60 Hz50/60 Hz
Output powerDiffers180 W330 W
Output voltageDiffers36 V20 V
Output currentDiffers5 A16.5 A
Brand compatibilityLenovoLenovo
CompatibilityDiffersThinkPad P16 Gen 3ThinkStation P3 Tiny Gen 2 ThinkStation P3 Ultra SFF Gen 2 ThinkStation P Series - ThinkStation P3 Tiny Gen 2
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/SIRIM/BIS/BSMI/CCC/EAC/IAC/KEBS/KUCAS/NOM/Nrcan/PSB/RCM/Australia safety/SEC/Serbia/SM DOC/SONCAP/TISI/UA TR Mark CoC/DOC (Safety+EMC+RoHS)
Weight & dimensions5 differ
Cable lengthDiffers1 m1.8 m
WidthDiffers147.5 mm180 mm
DepthDiffers69 mm82 mm
HeightDiffers22 mm30 mm
WeightDiffers523 g1.03 kg
Packaging data4 differ
Package widthDiffers240 mm260 mm
Package depthDiffers145 mm160 mm
Package heightDiffers52 mm80 mm
Package weightDiffers637 g1.21 kg
Package typeKnown for oneBox
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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