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 492-BFDJ 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 120 W more output power than the Dell 492-BFDJ power adapter/inverter Indoor (300 W vs 180 W). The Lenovo 4X21L18251 power adapter/inverter Indoor has 124 mm more width than the Dell 492-BFDJ power adapter/inverter Indoor (200 mm vs 76 mm). The Lenovo 4X21L18251 power adapter/inverter Indoor has 70 mm more depth than the Dell 492-BFDJ power adapter/inverter Indoor (100 mm vs 30 mm). Purpose: Laptop on the Dell 492-BFDJ power adapter/inverter Indoor, PC on the Lenovo 4X21L18251 power adapter/inverter Indoor. Weight: 580 g on the Dell 492-BFDJ power adapter/inverter Indoor, 1.16 kg on the Lenovo 4X21L18251 power adapter/inverter Indoor.

  • Purpose
    • Laptop
    • PC
  • Output power
    • 180 W
    • 300 W
  • Width
    • 76 mm
    • 200 mm
  • Depth
    • 30 mm
    • 100 mm
  • Height
    • 154.9 mm
    • 25.4 mm
  • Weight
    • 580 g
    • 1.16 kg

Side by side

Differences highlightedShow differences only
25 specifications
A

Dell

492-BFDJ power adapter/inverter Indoor

Model 492-BFDJ

View product
B

Lenovo

4X21L18251 power adapter/inverter Indoor

Model 4X21L18251

View product
Features2 differ
PurposeDiffersLaptopPC
Power supply typeIndoorIndoor
Input voltageKnown for one100 - 240 V
Input frequencyKnown for one50 - 60 Hz
Input currentKnown for one1.5 A
Output powerDiffers180 W300 W
Output voltageKnown for one20 V
Output currentKnown for one15 A
Brand compatibilityKnown for oneLenovo
Power current typeKnown for oneAC-to-DC
CompatibilityKnown for oneAlienware 15 R4 Alienware 16x Aurora AC16251 Alienware 17 R5 Alienware Area-51M Alienware Area-51m R2 Alienware m15 Alienware m15 R2 Alienware M15 R3 Alienware M15 R5 Alienware M15 R6 Alienware M15 R7 Alienware m15 R7 (AMD) Alienware M17 Alienware m17 R2 Alienware M17 R3 Alienware m17 R5 (AMD) Dell
Designidentical
Product colourBlackBlack
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
WidthDiffers76 mm200 mm
DepthDiffers30 mm100 mm
HeightDiffers154.9 mm25.4 mm
WeightDiffers580 g1.16 kg
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
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.

More power adapters & inverters comparisons

All power adapters & inverters comparisons