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Product comparison · 2 power adapters & inverters

Dell 492-BFCX power adapter/inverter Indoor vs Lenovo 4X21U28824 power adapter/inverter Indoor

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  • 17specifications compared
  • 12differ
  • 5identical
  • 11known for one product only

Key differences

The Dell 492-BFCX power adapter/inverter Indoor has 2.5 A more input current than the Lenovo 4X21U28824 power adapter/inverter Indoor (4 A vs 1.5 A). The Dell 492-BFCX power adapter/inverter Indoor has 140 W more output power than the Lenovo 4X21U28824 power adapter/inverter Indoor (280 W vs 140 W). The Dell 492-BFCX power adapter/inverter Indoor has 20 V more output voltage than the Lenovo 4X21U28824 power adapter/inverter Indoor (48 V vs 28 V). Purpose: Laptop on the Dell 492-BFCX power adapter/inverter Indoor, PC on the Lenovo 4X21U28824 power adapter/inverter Indoor. Input voltage: 120 - 230 V on the Dell 492-BFCX power adapter/inverter Indoor, 100 - 240 V on the Lenovo 4X21U28824 power adapter/inverter Indoor.

  • Purpose
    • Laptop
    • PC
  • Input voltage
    • 120 - 230 V
    • 100 - 240 V
  • Input current
    • 4 A
    • 1.5 A
  • Output power
    • 280 W
    • 140 W
  • Output voltage
    • 48 V
    • 28 V
  • Output current
    • 7 A
    • 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

4X21U28824 power adapter/inverter Indoor

Model 4X21U28824

View product
Features6 differ
PurposeDiffersLaptopPC
Power supply typeIndoorIndoor
Input voltageDiffers120 - 230 V100 - 240 V
Input frequency50 - 60 Hz50 - 60 Hz
Input currentDiffers4 A1.5 A
Output powerDiffers280 W140 W
Output voltageDiffers48 V28 V
Output currentDiffers7 A5 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/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 length1 m1 m
WidthDiffers78.7 mm120 mm
DepthDiffers22.9 mm62.5 mm
HeightDiffers162.6 mm22 mm
WeightDiffers699 g440 g
Packaging dataidentical
Package widthKnown for one262 mm
Package depthKnown for one110 mm
Package heightKnown for one52 mm
Package weightKnown for one530 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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