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Product comparison · 2 power adapters & inverters

Dell 180W 7.4mm AC vs Lenovo 4X21U28824 power adapter/inverter Indoor

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  • 10specifications compared
  • 6differ
  • 4identical
  • 17known for one product only

Key differences

The Dell 180W 7.4mm AC has 40 W more output power than the Lenovo 4X21U28824 power adapter/inverter Indoor (180 W vs 140 W). The Lenovo 4X21U28824 power adapter/inverter Indoor has 44 mm more width than the Dell 180W 7.4mm AC (120 mm vs 76 mm). The Lenovo 4X21U28824 power adapter/inverter Indoor has 32.5 mm more depth than the Dell 180W 7.4mm AC (62.5 mm vs 30 mm). Purpose: Laptop on the Dell 180W 7.4mm AC, PC on the Lenovo 4X21U28824 power adapter/inverter Indoor.

  • Purpose
    • Laptop
    • PC
  • Output power
    • 180 W
    • 140 W
  • Width
    • 76 mm
    • 120 mm
  • Depth
    • 30 mm
    • 62.5 mm
  • Height
    • 154.9 mm
    • 22 mm
  • Weight
    • 580 g
    • 440 g

Side by side

Differences highlightedShow differences only
27 specifications
A

Dell

180W 7.4mm ACView product
B

Lenovo

4X21U28824 power adapter/inverter Indoor

Model 4X21U28824

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 W140 W
Output voltageKnown for one28 V
Output currentKnown for one5 A
Brand compatibilityKnown for oneLenovo
CompatibilityKnown for oneThinkPad
Power current typeKnown for oneAC-to-DC
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/CE EMC/CE Doc/PSE/IRAM/NOM/DOE,ErP,CoC/Nrcan/FCC and ICES/Mexico MEPS/PSB/CCC/CECP/KC,MSIP/Korea MEPS/RCM/Australia safety/NZ Doc/BSMI/EAC/Serbia/Ukraine/SII/NRCS/SABS/SIRIM/ISC/SONCAP/KEBS/STZ/INSM/KUCAS/BIS/Morocco/SEC/TISI
Weight & dimensions4 differ
Cable length1 m1 m
WidthDiffers76 mm120 mm
DepthDiffers30 mm62.5 mm
HeightDiffers154.9 mm22 mm
WeightDiffers580 g440 g
Packaging dataidentical
Package widthKnown for one262 mm
Package depthKnown for one110 mm
Package heightKnown for one52 mm
Package weightKnown for one530 g
Package typeKnown for oneBox
Packaging contentidentical
Quantity per pack1 pc(s)1 pc(s)
Power adapter includedKnown for oneYes

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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