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Product comparison · 2 power adapters & inverters

Dell 492-BFCX power adapter/inverter Indoor vs Lenovo 4X21U95390 power adapter/inverter Indoor

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  • 17specifications compared
  • 13differ
  • 4identical
  • 11known for one product only

Key differences

The Dell 492-BFCX power adapter/inverter Indoor has 0.5 A more input current than the Lenovo 4X21U95390 power adapter/inverter Indoor (4 A vs 3.5 A). The Dell 492-BFCX power adapter/inverter Indoor has 15 W more output power than the Lenovo 4X21U95390 power adapter/inverter Indoor (280 W vs 265 W). The Dell 492-BFCX power adapter/inverter Indoor has 28 V more output voltage than the Lenovo 4X21U95390 power adapter/inverter Indoor (48 V vs 20 V). Purpose: Laptop on the Dell 492-BFCX power adapter/inverter Indoor, PC on the Lenovo 4X21U95390 power adapter/inverter Indoor. Input voltage: 120 - 230 V on the Dell 492-BFCX power adapter/inverter Indoor, 100 - 240 V on the Lenovo 4X21U95390 power adapter/inverter Indoor.

  • Purpose
    • Laptop
    • PC
  • Input voltage
    • 120 - 230 V
    • 100 - 240 V
  • Input current
    • 4 A
    • 3.5 A
  • Output power
    • 280 W
    • 265 W
  • Output voltage
    • 48 V
    • 20 V
  • Output current
    • 7 A
    • 16.5 A
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 95%
    • 8 - 80%

Side by side

Differences highlightedShow differences only
28 specifications
A

Dell

492-BFCX power adapter/inverter Indoor

Model 492-BFCX

View product
B

Lenovo

4X21U95390 power adapter/inverter Indoor

Model 4X21U95390

View product
Features6 differ
PurposeDiffersLaptopPC
Power supply typeIndoorIndoor
Input voltageDiffers120 - 230 V100 - 240 V
Input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers4 A3.5 A
Output powerDiffers280 W265 W
Output voltageDiffers48 V20 V
Output currentDiffers7 A16.5 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad
Maximum input voltageKnown for one230 V
Designidentical
Product colourBlackBlack
Operational conditions2 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 95%8 - 80%
Storage temperature (T-T)Known for one-40 - 70 °C
Storage relative humidity (H-H)Known for one0 - 95%
Certificatesidentical
CertificationKnown for oneUL/CSA/IECEE/CB IEC 62368-1/CE EMC/DOE,CEC/FCC and ICES/PSE/NRCS(LOA)/SABS(COC)/SABS/BIS/BSMI/CCC/EAC/IAC/KEBS/KUCAS/NOM/Nrcan/PSB/RCM/Australia safety/SEC/Serbia/SM DOC/SONCAP/UA TR Mark CoC/DOC (Safety+EMC+RoHS)
Weight & dimensions5 differ
Cable lengthDiffers1 m1.8 m
WidthDiffers78.7 mm209 mm
DepthDiffers22.9 mm80 mm
HeightDiffers162.6 mm30 mm
WeightDiffers699 g780 g
Packaging dataidentical
Package widthKnown for one260 mm
Package depthKnown for one160 mm
Package heightKnown for one80 mm
Package weightKnown for one950 g
Package typeKnown for oneBox
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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