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Product comparison · 2 power adapters & inverters

Dell 450-ALEW power adapter/inverter Indoor vs Lenovo 4X21J81444 power adapter/inverter Indoor

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  • 15specifications compared
  • 10differ
  • 5identical
  • 8known for one product only

Key differences

The Dell 450-ALEW power adapter/inverter Indoor has 10.81 A more input current than the Lenovo 4X21J81444 power adapter/inverter Indoor (12.31 A vs 1.5 A). The Dell 450-ALEW power adapter/inverter Indoor has 175 W more output power than the Lenovo 4X21J81444 power adapter/inverter Indoor (240 W vs 65 W). The Lenovo 4X21J81444 power adapter/inverter Indoor has 0.5 V more output voltage than the Dell 450-ALEW power adapter/inverter Indoor (20 V vs 19.5 V). Input frequency: 50 - 60 Hz on the Dell 450-ALEW power adapter/inverter Indoor, 50/60 Hz on the Lenovo 4X21J81444 power adapter/inverter Indoor. Operating temperature (T-T): 0 - 35 °C on the Dell 450-ALEW power adapter/inverter Indoor, 0 - 40 °C on the Lenovo 4X21J81444 power adapter/inverter Indoor.

  • Input frequency
    • 50 - 60 Hz
    • 50/60 Hz
  • Input current
    • 12.31 A
    • 1.5 A
  • Output power
    • 240 W
    • 65 W
  • Output voltage
    • 19.5 V
    • 20 V
  • Operating temperature (T-T)
    • 0 - 35 °C
    • 0 - 40 °C
  • Cable length
    • 1 m
    • 1.8 m
  • Width
    • 78 mm
    • 108 mm
  • Depth
    • 23 mm
    • 46 mm

Side by side

Differences highlightedShow differences only
23 specifications
A

Dell

450-ALEW power adapter/inverter Indoor

Model 450-ALEW

View product
B

Lenovo

4X21J81444 power adapter/inverter Indoor

Model 4X21J81444

View product
Features5 differ
PurposeLaptopLaptop
Power supply typeIndoorIndoor
Input voltage100 - 240 V100 - 240 V
Input frequencyDiffers50 - 60 Hz50/60 Hz
Input currentDiffers12.31 A1.5 A
Output powerDiffers240 W65 W
Output voltageDiffers19.5 V20 V
Output currentKnown for one3.25 A
CompatibilityDiffersDell Inspiron 13 5310, 14 7420 2-in-1, 14 7425 2-in-1 Dell Latitude 3300, 3301, 3310, 3310 2-in-1, 3320, 3330, 3400, 3410, 3420, 3500, 3510, 3520, 5320 2-in-1, 5330, 5400 Chromebook Enterprise, 5420, 5420 2-in-1, 5420 Rugged, 5430, 5430 Rugged, 5520, 5530, 7310, 7310 2-in-1, 7320 2-in-1, 7320 DetachCB/CCC/CECP/CE/BSMI/Morocco/ SEC/NOM/PSB/SII/TUV-GS/Ukraine/UL/RCM/ISC/SONCAP/ Kvalitet/Uzbek/TUV-S/INSM/KUCAS/KC,KCC/NRCan/ NOM-029/CU/BIS
Designidentical
Product colourBlackBlack
Operational conditions1 differ
Operating temperature (T-T)Differs0 - 35 °C0 - 40 °C
Operating relative humidity (H-H)Known for one8 - 80%
Weight & dimensions4 differ
Cable lengthDiffers1 m1.8 m
WidthDiffers78 mm108 mm
DepthDiffers23 mm46 mm
HeightDiffers152 mm29 mm
WeightKnown for one650 g
Packaging dataidentical
Package widthKnown for one264 mm
Package depthKnown for one110 mm
Package heightKnown for one53 mm
Package weightKnown for one600 g
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.

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