Product comparison · 2 power adapters & inverters

Dell 492-BFDJ power adapter/inverter Indoor vs Lenovo GX21W57098 power adapter/inverter Indoor

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  • 10specifications compared
  • 5differ
  • 5identical
  • 13known for one product only

Key differences

The Dell 492-BFDJ power adapter/inverter Indoor has 115 W more output power than the Lenovo GX21W57098 power adapter/inverter Indoor (180 W vs 65 W). The Lenovo GX21W57098 power adapter/inverter Indoor has 32 mm more width than the Dell 492-BFDJ power adapter/inverter Indoor (108 mm vs 76 mm). The Lenovo GX21W57098 power adapter/inverter Indoor has 16 mm more depth than the Dell 492-BFDJ power adapter/inverter Indoor (46 mm vs 30 mm).

  • Output power
    • 492-BFDJ power adapter/inverter Indoor:180 W
    • GX21W57098 power adapter/inverter Indoor:65 W
  • Width
    • 492-BFDJ power adapter/inverter Indoor:76 mm
    • GX21W57098 power adapter/inverter Indoor:108 mm
  • Depth
    • 492-BFDJ power adapter/inverter Indoor:30 mm
    • GX21W57098 power adapter/inverter Indoor:46 mm
  • Height
    • 492-BFDJ power adapter/inverter Indoor:154.9 mm
    • GX21W57098 power adapter/inverter Indoor:29.5 mm
  • Weight
    • 492-BFDJ power adapter/inverter Indoor:580 g
    • GX21W57098 power adapter/inverter Indoor:260 g

Side by side

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Comparison of 492-BFDJ, GX21W57098
23 specifications
Features1 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Power current typeAC-to-DCAC-to-DC
Input voltageKnown for oneUnknown — not stated by the source100 - 240 V
Output powerDiffers180 W65 W
Output voltageKnown for oneUnknown — not stated by the source20 V
Output currentKnown for oneUnknown — not stated by the source3.25 A
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) DellUnknown — not stated by the source
Designidentical
Product colourBlackBlack
Operational conditionsidentical
Operating temperature (T-T)Known for oneUnknown — not stated by the source-10 - 55 °C
Operating relative humidity (H-H)Known for oneUnknown — not stated by the source10 - 95%
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, SEC, Serbia, SM DOC, SONCAP, UA TR Mark CoC, DOC(Safety+EMC+RoHS)
Weight & dimensions4 differ
Cable lengthKnown for oneUnknown — not stated by the source1 m
WidthDiffers76 mm108 mm
DepthDiffers30 mm46 mm
HeightDiffers154.9 mm29.5 mm
WeightDiffers580 g260 g
Packaging dataidentical
Package widthKnown for oneUnknown — not stated by the source207 mm
Package depthKnown for oneUnknown — not stated by the source112 mm
Package heightKnown for oneUnknown — not stated by the source75 mm
Package weightKnown for oneUnknown — not stated by the source420 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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