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Product comparison · 2 power adapters & inverters

Lenovo 4X21U28818 power adapter/inverter Indoor vs Lenovo 4X21U34353 power adapter/inverter Indoor

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  • 19specifications compared
  • 11differ
  • 8identical
  • 5known for one product only

Key differences

The Lenovo 4X21U34353 power adapter/inverter Indoor has 190 W more output power than the Lenovo 4X21U28818 power adapter/inverter Indoor (330 W vs 140 W). The Lenovo 4X21U28818 power adapter/inverter Indoor has 8 V more output voltage than the Lenovo 4X21U34353 power adapter/inverter Indoor (28 V vs 20 V). The Lenovo 4X21U34353 power adapter/inverter Indoor has 11.5 A more output current than the Lenovo 4X21U28818 power adapter/inverter Indoor (16.5 A vs 5 A). Input voltage: 115 - 230 V on the Lenovo 4X21U28818 power adapter/inverter Indoor, 100 - 240 V on the Lenovo 4X21U34353 power adapter/inverter Indoor. Weight: 500 g on the Lenovo 4X21U28818 power adapter/inverter Indoor, 1.03 kg on the Lenovo 4X21U34353 power adapter/inverter Indoor.

  • Input voltage
    • 115 - 230 V
    • 100 - 240 V
  • Output power
    • 140 W
    • 330 W
  • Output voltage
    • 28 V
    • 20 V
  • Output current
    • 5 A
    • 16.5 A
  • Cable length
    • 1 m
    • 1.8 m
  • Width
    • 120 mm
    • 180 mm
  • Depth
    • 62.5 mm
    • 82 mm
  • Height
    • 22 mm
    • 30 mm

Side by side

Differences highlightedShow differences only
24 specifications
A

Lenovo

4X21U28818 power adapter/inverter Indoor

Model 4X21U28818

View product
B

Lenovo

4X21U34353 power adapter/inverter Indoor

Model 4X21U34353

View product
Features5 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Input voltageDiffers115 - 230 V100 - 240 V
Input frequency50/60 Hz50/60 Hz
Output powerDiffers140 W330 W
Output voltageDiffers28 V20 V
Output currentDiffers5 A16.5 A
Brand compatibilityLenovoLenovo
CompatibilityDiffersThinkPad P16v Gen 3 (Intel) ThinkPad T1g Gen 8ThinkStation 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
WidthDiffers120 mm180 mm
DepthDiffers62.5 mm82 mm
HeightDiffers22 mm30 mm
WeightDiffers500 g1.03 kg
Packaging dataidentical
Package widthKnown for one260 mm
Package depthKnown for one160 mm
Package heightKnown for one80 mm
Package weightKnown for one1.21 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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