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Product comparison · 2 power adapters & inverters

Lenovo 4X21U28822 power adapter/inverter Indoor vs Lenovo GX21T68202 power adapter/inverter Indoor

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  • 24specifications compared
  • 15differ
  • 9identical
  • 2known for one product only

Key differences

The Lenovo GX21T68202 power adapter/inverter Indoor has 260 W more output power than the Lenovo 4X21U28822 power adapter/inverter Indoor (400 W vs 140 W). The Lenovo 4X21U28822 power adapter/inverter Indoor has 8 V more output voltage than the Lenovo GX21T68202 power adapter/inverter Indoor (28 V vs 20 V). The Lenovo GX21T68202 power adapter/inverter Indoor has 15 A more output current than the Lenovo 4X21U28822 power adapter/inverter Indoor (20 A vs 5 A). Purpose: PC on the Lenovo 4X21U28822 power adapter/inverter Indoor, Laptop on the Lenovo GX21T68202 power adapter/inverter Indoor. Input frequency: 50 - 60 Hz on the Lenovo 4X21U28822 power adapter/inverter Indoor, 50/60 Hz on the Lenovo GX21T68202 power adapter/inverter Indoor.

  • Purpose
    • PC
    • Laptop
  • Input frequency
    • 50 - 60 Hz
    • 50/60 Hz
  • Output power
    • 140 W
    • 400 W
  • Output voltage
    • 28 V
    • 20 V
  • Output current
    • 5 A
    • 20 A
  • Compatibility
    • ThinkPad
    • Legion
  • Cable length
    • 1 m
    • 1.8 m
  • Width
    • 120 mm
    • 195 mm

Side by side

Differences highlightedShow differences only
26 specifications
A

Lenovo

4X21U28822 power adapter/inverter Indoor

Model 4X21U28822

View product
B

Lenovo

GX21T68202 power adapter/inverter Indoor

Model GX21T68202

View product
Features6 differ
PurposeDiffersPCLaptop
Power supply typeIndoorIndoor
Input voltage100 - 240 V100 - 240 V
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input current1.5 A1.5 A
Output powerDiffers140 W400 W
Output voltageDiffers28 V20 V
Output currentDiffers5 A20 A
Brand compatibilityLenovoLenovo
CompatibilityDiffersThinkPadLegion
Power current typeKnown for oneAC-to-DC
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 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 & dimensions5 differ
Cable lengthDiffers1 m1.8 m
WidthDiffers120 mm195 mm
DepthDiffers62.5 mm88 mm
HeightDiffers22 mm33 mm
WeightDiffers440 g1.01 kg
Packaging data4 differ
Package widthDiffers262 mm235 mm
Package depthDiffers110 mm200 mm
Package heightDiffers52 mm80 mm
Package weightDiffers530 g1.5 kg
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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