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Product comparison · 2 power adapters & inverters

itek ITNBACMB100 power adapter/inverter Indoor vs Lenovo 4X21U28814 power adapter/inverter Indoor

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  • 13specifications compared
  • 7differ
  • 6identical
  • 9known for one product only

Key differences

The Lenovo 4X21U28814 power adapter/inverter Indoor has 40 W more output power than the itek ITNBACMB100 power adapter/inverter Indoor (140 W vs 100 W). The Lenovo 4X21U28814 power adapter/inverter Indoor has 8 V more output voltage than the itek ITNBACMB100 power adapter/inverter Indoor (28 V vs 20 V). The Lenovo 4X21U28814 power adapter/inverter Indoor has 4 mm more width than the itek ITNBACMB100 power adapter/inverter Indoor (120 mm vs 116 mm). Input voltage: 110 - 240 V on the itek ITNBACMB100 power adapter/inverter Indoor, 115 - 230 V on the Lenovo 4X21U28814 power adapter/inverter Indoor.

  • Input voltage
    • 110 - 240 V
    • 115 - 230 V
  • Output power
    • 100 W
    • 140 W
  • Output voltage
    • 20 V
    • 28 V
  • Width
    • 116 mm
    • 120 mm
  • Depth
    • 25 mm
    • 62.5 mm
  • Height
    • 70 mm
    • 22 mm
  • Weight
    • 300 g
    • 500 g

Side by side

Differences highlightedShow differences only
22 specifications
A

itek

ITNBACMB100 power adapter/inverter Indoor

Model ITNBACMB100

View product
B

Lenovo

4X21U28814 power adapter/inverter Indoor

Model 4X21U28814

View product
Features3 differ
Input voltageDiffers110 - 240 V115 - 230 V
Output powerDiffers100 W140 W
Output voltageDiffers20 V28 V
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad P16v Gen 3 (Intel) ThinkPad T1g Gen 8
EfficiencyKnown for one88%
Operational conditionsidentical
Operating temperature (T-T)Known for one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Certificatesidentical
CertificationKnown for oneUL/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 & dimensions4 differ
Cable lengthKnown for one1 m
WidthDiffers116 mm120 mm
DepthDiffers25 mm62.5 mm
HeightDiffers70 mm22 mm
WeightDiffers300 g500 g
Packaging dataidentical
Package typeKnown for oneBox
Packaging contentidentical
Quick installation guideKnown for oneYes

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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