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Product comparison · 2 power adapters & inverters

Dell 492-BFDJ power adapter/inverter Indoor vs Lenovo GX21T87702 power adapter/inverter Indoor Black

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  • 8specifications compared
  • 4differ
  • 4identical
  • 16known for one product only

Key differences

The Lenovo GX21T87702 power adapter/inverter Indoor Black has 89 mm more width than the Dell 492-BFDJ power adapter/inverter Indoor (165 mm vs 76 mm). The Lenovo GX21T87702 power adapter/inverter Indoor Black has 46 mm more depth than the Dell 492-BFDJ power adapter/inverter Indoor (76 mm vs 30 mm). The Lenovo GX21T87702 power adapter/inverter Indoor Black has 99.1 mm more height than the Dell 492-BFDJ power adapter/inverter Indoor (254 mm vs 154.9 mm).

  • Width
    • 76 mm
    • 165 mm
  • Depth
    • 30 mm
    • 76 mm
  • Height
    • 154.9 mm
    • 254 mm
  • Weight
    • 580 g
    • 800 g

Side by side

Differences highlightedShow differences only
24 specifications
A

Dell

492-BFDJ power adapter/inverter Indoor

Model 492-BFDJ

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B

Lenovo

GX21T87702 power adapter/inverter Indoor Black

Model GX21T87702

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Featuresidentical
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Input voltageKnown for one100 - 240 V
Input frequencyKnown for one50/60 Hz
Input currentKnown for one1.5 A
Output voltageKnown for one20 V
Output currentKnown for one12.25 A
Power current typeKnown for oneAC-to-DC
Output powerKnown for one180 W
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 one0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Certificatesidentical
CertificationKnown for oneUL/CB IEC 62368-1/CE EMC/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/KC,MSIP/RCM/Australia safety/BSMI/EAC/GS/Serbia/Ukraine/SI/NRCS/SIRIM/ISC/SONCAP/STZ/INSM/KUCAS/BIS/Morocco/SEC
Weight & dimensions4 differ
Cable lengthKnown for one1.8 m
WidthDiffers76 mm165 mm
DepthDiffers30 mm76 mm
HeightDiffers154.9 mm254 mm
WeightDiffers580 g800 g
Packaging dataidentical
Package widthKnown for one235 mm
Package depthKnown for one200 mm
Package heightKnown for one80 mm
Package weightKnown for one1.1 kg
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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