Product comparison · 2 power adapters & inverters

Lenovo 40Y7704 power adapter/inverter Indoor vs Lenovo GX20K02934 power adapter/inverter Indoor

Add a product
  • 12specifications compared
  • 5differ
  • 7identical
  • 6known for one product only

Key differences

  • Output power
    • 40Y7704 power adapter/inverter Indoor:65 W
    • GX20K02934 power adapter/inverter Indoor:45 W
  • Operating temperature (T-T)
    • 40Y7704 power adapter/inverter Indoor:5 - 40 °C
    • GX20K02934 power adapter/inverter Indoor:0 - 40 °C
  • Width
    • 40Y7704 power adapter/inverter Indoor:43 mm
    • GX20K02934 power adapter/inverter Indoor:40 mm
  • Depth
    • 40Y7704 power adapter/inverter Indoor:104 mm
    • GX20K02934 power adapter/inverter Indoor:92 mm
  • Weight
    • 40Y7704 power adapter/inverter Indoor:260 g
    • GX20K02934 power adapter/inverter Indoor:270 g

Side by side

Differences highlightedShow differences only (off)
Comparison of 40Y7704, GX20K02934
18 specifications
Features1 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeAC-to-DCAC-to-DC
Output powerDiffers65 W45 W
Adjustable output voltageNoNo
Brand compatibilityKnown for oneUnknown — not stated by the sourceLenovo
CompatibilityKnown for oneUnknown — not stated by the sourceChromebook N21
Input voltageKnown for one100-240 VUnknown — not stated by the source
Input frequencyKnown for one50/60 HzUnknown — not stated by the source
Designidentical
Product colourBlackBlack
Operational conditions1 differ
Operating temperature (T-T)Differs5 - 40 °C0 - 40 °C
Operating relative humidity (H-H)8 - 80%8 - 80%
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceCB,PSB,NOM,TUV-GS,C-tick,UL,CE,PSE,CCC (China),SASO,GOST,KC,BSMI,KONCAR
Weight & dimensions3 differ
WidthDiffers43 mm40 mm
DepthDiffers104 mm92 mm
Height29 mm29 mm
WeightDiffers260 g270 g
Packaging contentidentical
Packaging contentKnown for oneUnknown — not stated by the sourceLenovo Chromebook 45W AC Adapter Power cord Manual

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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons