Product comparison · 2 power adapters & inverters

Dell 450-BFNM power adapter/inverter Indoor vs Lenovo 4X21U95390 power adapter/inverter Indoor

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  • 11specifications compared
  • 8differ
  • 3identical
  • 14known for one product only

Key differences

The Lenovo 4X21U95390 power adapter/inverter Indoor has 165 W more output power than the Dell 450-BFNM power adapter/inverter Indoor (265 W vs 100 W). The Lenovo 4X21U95390 power adapter/inverter Indoor has 0.8 m more cable length than the Dell 450-BFNM power adapter/inverter Indoor (1.8 m vs 1 m). The Lenovo 4X21U95390 power adapter/inverter Indoor has 148 mm more width than the Dell 450-BFNM power adapter/inverter Indoor (209 mm vs 61 mm). Purpose: Laptop on the Dell 450-BFNM power adapter/inverter Indoor, PC on the Lenovo 4X21U95390 power adapter/inverter Indoor.

  • Purpose
    • 450-BFNM power adapter/inverter Indoor:Laptop
    • 4X21U95390 power adapter/inverter Indoor:PC
  • Output power
    • 450-BFNM power adapter/inverter Indoor:100 W
    • 4X21U95390 power adapter/inverter Indoor:265 W
  • Cable length
    • 450-BFNM power adapter/inverter Indoor:1 m
    • 4X21U95390 power adapter/inverter Indoor:1.8 m
  • Width
    • 450-BFNM power adapter/inverter Indoor:61 mm
    • 4X21U95390 power adapter/inverter Indoor:209 mm
  • Depth
    • 450-BFNM power adapter/inverter Indoor:25.4 mm
    • 4X21U95390 power adapter/inverter Indoor:80 mm
  • Height
    • 450-BFNM power adapter/inverter Indoor:121.9 mm
    • 4X21U95390 power adapter/inverter Indoor:30 mm
  • Weight
    • 450-BFNM power adapter/inverter Indoor:330 g
    • 4X21U95390 power adapter/inverter Indoor:780 g

Side by side

Differences highlightedShow differences only (off)
Comparison of 450-BFNM, 4X21U95390
25 specifications
Features3 differ
PurposeDiffersLaptopPC
Power supply typeIndoorIndoor
Input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Input frequencyKnown for oneUnknown — not stated by the source50 - 60 Hz
Input currentKnown for oneUnknown — not stated by the source3.5 A
Output powerDiffers100 W265 W
Output voltageKnown for oneUnknown — not stated by the source20 V
Output currentKnown for oneUnknown — not stated by the source16.5 A
Brand compatibilityKnown for oneUnknown — not stated by the sourceLenovo
CompatibilityDiffersDell 14 DC14250 Dell 14 DC14255 Dell 14 Plus 2-in-1 DB04255 Dell 16 DC16251 Dell Pro 13 Plus PB13250 Dell Pro 13 Plus PB13255 Dell Pro 13 Premium PA13250 Dell Pro 14 Essential PV14250 Dell Pro 14 Essential PV14255 Dell Pro 14 Plus PB14250 Dell Pro 14 Plus PB14255 Dell Pro 14 Premium PA14250 Dell ProThinkPad
Designidentical
Product colourBlackBlack
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source0 - 40 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source8 - 80%
Certificatesidentical
CertificationKnown for oneUnknown — not stated by the sourceUL/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
WidthDiffers61 mm209 mm
DepthDiffers25.4 mm80 mm
HeightDiffers121.9 mm30 mm
WeightDiffers330 g780 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source260 mm
Package depthKnown for oneUnknown — not stated by the source160 mm
Package heightKnown for oneUnknown — not stated by the source80 mm
Package weightKnown for oneUnknown — not stated by the source950 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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