Product comparison · 2 power adapters & inverters

Lenovo 4X21K07728 power adapter/inverter Indoor vs Lenovo 4X21L38746 power adapter/inverter Indoor

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  • 20specifications compared
  • 9differ
  • 11identical
  • 5known for one product only

Key differences

The Lenovo 4X21L38746 power adapter/inverter Indoor has 165 W more output power than the Lenovo 4X21K07728 power adapter/inverter Indoor (230 W vs 65 W). The Lenovo 4X21L38746 power adapter/inverter Indoor has 61 mm more width than the Lenovo 4X21K07728 power adapter/inverter Indoor (169 mm vs 108 mm). The Lenovo 4X21L38746 power adapter/inverter Indoor has 41 mm more depth than the Lenovo 4X21K07728 power adapter/inverter Indoor (87 mm vs 46 mm). Purpose: Laptop on the Lenovo 4X21K07728 power adapter/inverter Indoor, PC on the Lenovo 4X21L38746 power adapter/inverter Indoor. Input frequency: 50 - 60 Hz on the Lenovo 4X21K07728 power adapter/inverter Indoor, 50/60 Hz on the Lenovo 4X21L38746 power adapter/inverter Indoor.

  • Purpose
    • 4X21K07728 power adapter/inverter Indoor:Laptop
    • 4X21L38746 power adapter/inverter Indoor:PC
  • Input frequency
    • 4X21K07728 power adapter/inverter Indoor:50 - 60 Hz
    • 4X21L38746 power adapter/inverter Indoor:50/60 Hz
  • Output power
    • 4X21K07728 power adapter/inverter Indoor:65 W
    • 4X21L38746 power adapter/inverter Indoor:230 W
  • Width
    • 4X21K07728 power adapter/inverter Indoor:108 mm
    • 4X21L38746 power adapter/inverter Indoor:169 mm
  • Depth
    • 4X21K07728 power adapter/inverter Indoor:46 mm
    • 4X21L38746 power adapter/inverter Indoor:87 mm
  • Height
    • 4X21K07728 power adapter/inverter Indoor:29 mm
    • 4X21L38746 power adapter/inverter Indoor:25.4 mm
  • Weight
    • 4X21K07728 power adapter/inverter Indoor:450 g
    • 4X21L38746 power adapter/inverter Indoor:950 g
  • Package weight
    • 4X21K07728 power adapter/inverter Indoor:600 g
    • 4X21L38746 power adapter/inverter Indoor:1.1 kg

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Differences highlightedShow differences only (on)
Comparison of 4X21K07728, 4X21L38746
25 specifications
Features3 differ
PurposeDiffersLaptopPC
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input currentKnown for one1.5 AUnknown — not stated by the source
Output powerDiffers65 W230 W
Output voltageKnown for one20 VUnknown — not stated by the source
Output currentKnown for one3.25 AUnknown — not stated by the source
CompatibilityKnown for oneUnknown — not stated by the sourceThinkCentre Tiny
Certificates1 differ
CertificationDiffersCB/CCC/CECP/CE/BSMI/Morocco/PSE/ SEC/NOM/PSB/SII/TUV-GS/Ukraine/UL/RCM/ISC/SONCAP/ Kvalitet/Uzbek/TUV-S/INSM/KUCAS/KC,KCC/NRCan/ NOM-029/CU/BISCCC/BSMI(BV)/CB/CE(LVD)/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 KC+KCC/NRCan(VI) NOM-029/CU/BIS
Weight & dimensions4 differ
WidthDiffers108 mm169 mm
DepthDiffers46 mm87 mm
HeightDiffers29 mm25.4 mm
WeightDiffers450 g950 g
Cable lengthKnown for oneUnknown — not stated by the source1.8 m
Packaging data1 differ
Package weightDiffers600 g1.1 kg

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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