All categories
Phones & WearablesView all 31

Departments

Phones & WearablesComputers & TabletsComponents & StorageNetworkingPrinting & OfficePower & ChargingTV, Audio & VideoGaming, Toys & RobotsKitchen AppliancesHome AppliancesPersonal Care & HealthSmart Home & SecurityCar & MobilityTools & GardenCameras & Photo

Shopping country

Browse

All categoriesCompare products

Product comparison · 2 power adapters & inverters

Dell 450-BFNM power adapter/inverter Indoor vs Lenovo 4X21L18251 power adapter/inverter Indoor

Add a product
  • 9specifications compared
  • 6differ
  • 3identical
  • 16known for one product only

Key differences

The Lenovo 4X21L18251 power adapter/inverter Indoor has 200 W more output power than the Dell 450-BFNM power adapter/inverter Indoor (300 W vs 100 W). The Lenovo 4X21L18251 power adapter/inverter Indoor has 139 mm more width than the Dell 450-BFNM power adapter/inverter Indoor (200 mm vs 61 mm). The Lenovo 4X21L18251 power adapter/inverter Indoor has 74.6 mm more depth than the Dell 450-BFNM power adapter/inverter Indoor (100 mm vs 25.4 mm). Purpose: Laptop on the Dell 450-BFNM power adapter/inverter Indoor, PC on the Lenovo 4X21L18251 power adapter/inverter Indoor. Weight: 330 g on the Dell 450-BFNM power adapter/inverter Indoor, 1.16 kg on the Lenovo 4X21L18251 power adapter/inverter Indoor.

  • Purpose
    • Laptop
    • PC
  • Output power
    • 100 W
    • 300 W
  • Width
    • 61 mm
    • 200 mm
  • Depth
    • 25.4 mm
    • 100 mm
  • Height
    • 121.9 mm
    • 25.4 mm
  • Weight
    • 330 g
    • 1.16 kg

Side by side

Differences highlightedShow differences only
25 specifications
A

Dell

450-BFNM power adapter/inverter Indoor

Model 450-BFNM

View product
B

Lenovo

4X21L18251 power adapter/inverter Indoor

Model 4X21L18251

View product
Features2 differ
PurposeDiffersLaptopPC
Input voltageKnown for one100 - 240 V
Input frequencyKnown for one50 - 60 Hz
Input currentKnown for one1.5 A
Output powerDiffers100 W300 W
Output voltageKnown for one20 V
Output currentKnown for one15 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneDell 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 Pro
Operational conditionsidentical
Operating temperature (T-T)Known for one5 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Certificatesidentical
CertificationKnown for oneUL/CSA/IEC/South Korea Safety/ES's MEPS/PSE(DEN-AN)/GEMS/NEMKO/SEMKO/DEMKO/SETI(FIMKO)/CCC/PSB/NOM/EAC/IRAM/Croatia EMC/GS/CECP/SASO/Ukarine/Serbia/Montenegro/NZ SDOC/SII/NRCan/NOM-029/BIS
Weight & dimensions4 differ
WidthDiffers61 mm200 mm
DepthDiffers25.4 mm100 mm
HeightDiffers121.9 mm25.4 mm
WeightDiffers330 g1.16 kg
Cable lengthKnown for one1 m
Packaging dataidentical
Package widthKnown for one385 mm
Package depthKnown for one150 mm
Package heightKnown for one58 mm
Package weightKnown for one1.29 kg
Package typeKnown for oneBox

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