Product comparison · 2 power adapters & inverters

Dell 492-BFCX power adapter/inverter Indoor vs Lenovo 4X21W23075 power adapter/inverter Indoor

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  • 15specifications compared
  • 11differ
  • 4identical
  • 13known for one product only

Key differences

The Dell 492-BFCX power adapter/inverter Indoor has 130 W more output power than the Lenovo 4X21W23075 power adapter/inverter Indoor (280 W vs 150 W). The Dell 492-BFCX power adapter/inverter Indoor has 28 V more output voltage than the Lenovo 4X21W23075 power adapter/inverter Indoor (48 V vs 20 V). The Lenovo 4X21W23075 power adapter/inverter Indoor has 0.5 A more output current than the Dell 492-BFCX power adapter/inverter Indoor (7.5 A vs 7 A). Purpose: Laptop on the Dell 492-BFCX power adapter/inverter Indoor, PC on the Lenovo 4X21W23075 power adapter/inverter Indoor. Input voltage: 120 - 230 V on the Dell 492-BFCX power adapter/inverter Indoor, 9 - 48 V on the Lenovo 4X21W23075 power adapter/inverter Indoor.

  • Purpose
    • 492-BFCX power adapter/inverter Indoor:Laptop
    • 4X21W23075 power adapter/inverter Indoor:PC
  • Input voltage
    • 492-BFCX power adapter/inverter Indoor:120 - 230 V
    • 4X21W23075 power adapter/inverter Indoor:9 - 48 V
  • Output power
    • 492-BFCX power adapter/inverter Indoor:280 W
    • 4X21W23075 power adapter/inverter Indoor:150 W
  • Output voltage
    • 492-BFCX power adapter/inverter Indoor:48 V
    • 4X21W23075 power adapter/inverter Indoor:20 V
  • Output current
    • 492-BFCX power adapter/inverter Indoor:7 A
    • 4X21W23075 power adapter/inverter Indoor:7.5 A
  • Operating temperature (T-T)
    • 492-BFCX power adapter/inverter Indoor:0 - 35 °C
    • 4X21W23075 power adapter/inverter Indoor:0 - 40 °C
  • Operating relative humidity (H-H)
    • 492-BFCX power adapter/inverter Indoor:0 - 95%
    • 4X21W23075 power adapter/inverter Indoor:8 - 80%
  • Width
    • 492-BFCX power adapter/inverter Indoor:78.7 mm
    • 4X21W23075 power adapter/inverter Indoor:150 mm

Side by side

Differences highlightedShow differences only (off)
Comparison of 492-BFCX, 4X21W23075
28 specifications
Features5 differ
PurposeDiffersLaptopPC
Power supply typeIndoorIndoor
Input voltageDiffers120 - 230 V9 - 48 V
Output powerDiffers280 W150 W
Output voltageDiffers48 V20 V
Output currentDiffers7 A7.5 A
Brand compatibilityKnown for oneUnknown — not stated by the sourceLenovo
CompatibilityKnown for oneUnknown — not stated by the sourceM70q, M75q, M90q, Neo 50q
Maximum input voltageKnown for one230 VUnknown — not stated by the source
Input frequencyKnown for one50 - 60 HzUnknown — not stated by the source
Input currentKnown for one4 AUnknown — not stated by the source
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 °CUnknown — not stated by the source
Storage relative humidity (H-H)Known for one0 - 95%Unknown — not stated by the source
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceUL, CB, CE EMC, CE DoC, DOE, ErP, CoC, Nrcan, FCC, ICES, NOM, Morocco DoC, UKCA, CCC, CEC
Weight & dimensions4 differ
Cable length1 m1 m
WidthDiffers78.7 mm150 mm
DepthDiffers22.9 mm53 mm
HeightDiffers162.6 mm30 mm
WeightDiffers699 g320 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source238 mm
Package depthKnown for oneUnknown — not stated by the source144 mm
Package heightKnown for oneUnknown — not stated by the source54 mm
Package weightKnown for oneUnknown — not stated by the source500 g
Package typeKnown for oneUnknown — not stated by the sourceBox
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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