Product comparison · 2 power adapters & inverters

Lenovo 4X21L38732 power adapter/inverter Indoor vs Lenovo 4X21U28835 power adapter/inverter Indoor

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  • 22specifications compared
  • 12differ
  • 10identical
  • 3known for one product only

Key differences

The Lenovo 4X21U28835 power adapter/inverter Indoor has 45 W more output power than the Lenovo 4X21L38732 power adapter/inverter Indoor (180 W vs 135 W). The Lenovo 4X21U28835 power adapter/inverter Indoor has 16 V more output voltage than the Lenovo 4X21L38732 power adapter/inverter Indoor (36 V vs 20 V). The Lenovo 4X21L38732 power adapter/inverter Indoor has 1.75 A more output current than the Lenovo 4X21U28835 power adapter/inverter Indoor (6.75 A vs 5 A). Purpose: PC on the Lenovo 4X21L38732 power adapter/inverter Indoor, Laptop on the Lenovo 4X21U28835 power adapter/inverter Indoor.

  • Purpose
    • 4X21L38732 power adapter/inverter Indoor:PC
    • 4X21U28835 power adapter/inverter Indoor:Laptop
  • Output power
    • 4X21L38732 power adapter/inverter Indoor:135 W
    • 4X21U28835 power adapter/inverter Indoor:180 W
  • Output voltage
    • 4X21L38732 power adapter/inverter Indoor:20 V
    • 4X21U28835 power adapter/inverter Indoor:36 V
  • Output current
    • 4X21L38732 power adapter/inverter Indoor:6.75 A
    • 4X21U28835 power adapter/inverter Indoor:5 A
  • Width
    • 4X21L38732 power adapter/inverter Indoor:126 mm
    • 4X21U28835 power adapter/inverter Indoor:147.5 mm
  • Depth
    • 4X21L38732 power adapter/inverter Indoor:77 mm
    • 4X21U28835 power adapter/inverter Indoor:69 mm
  • Weight
    • 4X21L38732 power adapter/inverter Indoor:550 g
    • 4X21U28835 power adapter/inverter Indoor:523 g
  • Package width
    • 4X21L38732 power adapter/inverter Indoor:264 mm
    • 4X21U28835 power adapter/inverter Indoor:240 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 4X21L38732, 4X21U28835
25 specifications
Features5 differ
PurposeDiffersPCLaptop
Power supply typeIndoorIndoor
Input voltage100 - 240 V100 - 240 V
Input frequency50/60 Hz50/60 Hz
Output powerDiffers135 W180 W
Output voltageDiffers20 V36 V
Output currentDiffers6.75 A5 A
Brand compatibilityKnown for oneUnknown — not stated by the sourceLenovo
CompatibilityDiffersCCC/BSMI/CB/CE/FCC Morocco/SEC/CU ROHS NOM/PSB/PSE/NRCS SII/TUV-GS/Ukraine/UL/RCM/ISC SONCAP/KEBS/Serbia Uzbekistan/TUV-S/INSM Kucas/CECP/AU MEPS KCC/NRCan(VI) NOM-029/CU/BISThinkPad P16 Gen 3
Input currentKnown for one2.5 AUnknown — not stated by the source
Designidentical
Product colourBlackBlack
Operational conditionsidentical
Operating temperature (T-T)0 - 40 °C0 - 40 °C
Operating relative humidity (H-H)8 - 80%8 - 80%
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceUL/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/TISI
Weight & dimensions3 differ
Cable length1 m1 m
WidthDiffers126 mm147.5 mm
DepthDiffers77 mm69 mm
Height22 mm22 mm
WeightDiffers550 g523 g
Packaging data4 differ
Package widthDiffers264 mm240 mm
Package depthDiffers110 mm145 mm
Package heightDiffers53 mm52 mm
Package weightDiffers700 g637 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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