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Product comparison · 2 power adapters & inverters

itek ITNBACMB100 power adapter/inverter Indoor vs Lenovo 4X21U28839 power adapter/inverter Indoor

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  • 13specifications compared
  • 8differ
  • 5identical
  • 13known for one product only

Key differences

The itek ITNBACMB100 power adapter/inverter Indoor has 10 - 240 V more input voltage than the Lenovo 4X21U28839 power adapter/inverter Indoor (110 - 240 V vs 100 - 240 V). The Lenovo 4X21U28839 power adapter/inverter Indoor has 80 W more output power than the itek ITNBACMB100 power adapter/inverter Indoor (180 W vs 100 W). The Lenovo 4X21U28839 power adapter/inverter Indoor has 16 V more output voltage than the itek ITNBACMB100 power adapter/inverter Indoor (36 V vs 20 V). Input frequency: 50/60 Hz on the itek ITNBACMB100 power adapter/inverter Indoor, 50 - 60 Hz on the Lenovo 4X21U28839 power adapter/inverter Indoor.

  • Input voltage
    • 110 - 240 V
    • 100 - 240 V
  • Input frequency
    • 50/60 Hz
    • 50 - 60 Hz
  • Output power
    • 100 W
    • 180 W
  • Output voltage
    • 20 V
    • 36 V
  • Width
    • 116 mm
    • 147.5 mm
  • Depth
    • 25 mm
    • 69 mm
  • Height
    • 70 mm
    • 22 mm
  • Weight
    • 300 g
    • 510 g

Side by side

Differences highlightedShow differences only
26 specifications
A

itek

ITNBACMB100 power adapter/inverter Indoor

Model ITNBACMB100

View product
B

Lenovo

4X21U28839 power adapter/inverter Indoor

Model 4X21U28839

View product
Features4 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Input voltageDiffers110 - 240 V100 - 240 V
Input frequencyDiffers50/60 Hz50 - 60 Hz
Output powerDiffers100 W180 W
Output voltageDiffers20 V36 V
Output current5 A5 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad
EfficiencyKnown for one88%
Designidentical
Product colourBlackBlack
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 mm147.5 mm
DepthDiffers25 mm69 mm
HeightDiffers70 mm22 mm
WeightDiffers300 g510 g
Packaging dataidentical
Package widthKnown for one240 mm
Package depthKnown for one145 mm
Package heightKnown for one52 mm
Package weightKnown for one630 g
Package typeKnown for oneBox
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
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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