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Product comparison · 2 power adapters & inverters

Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor vs Lenovo GX21M50633 power adapter/inverter Indoor

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  • 17specifications compared
  • 14differ
  • 3identical
  • 9known for one product only

Key differences

The Lenovo GX21M50633 power adapter/inverter Indoor has 104 W more output power than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (140 W vs 36 W). The Lenovo GX21M50633 power adapter/inverter Indoor has 8 V more output voltage than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (20 V vs 12 V). The Lenovo GX21M50633 power adapter/inverter Indoor has 4 A more output current than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (7 A vs 3 A). Purpose: Universal on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, Laptop on the Lenovo GX21M50633 power adapter/inverter Indoor. Power supply type: Indoor/outdoor on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, Indoor on the Lenovo GX21M50633 power adapter/inverter Indoor.

  • Purpose
    • Universal
    • Laptop
  • Power supply type
    • Indoor/outdoor
    • Indoor
  • Input voltage
    • 90 - 264 V
    • 100 - 240 V
  • Output power
    • 36 W
    • 140 W
  • Output voltage
    • 12 V
    • 20 V
  • Output current
    • 3 A
    • 7 A
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 40 °C
  • Operating relative humidity (H-H)
    • 0 - 90%
    • 8 - 80%

Side by side

Differences highlightedShow differences only
26 specifications
A

Dahua Technology

S042-1A120300HE power adapter/inverter Indoor/outdoor

Model S042-1A120300HE

View product
B

Lenovo

GX21M50633 power adapter/inverter Indoor

Model GX21M50633

View product
Features6 differ
PurposeDiffersUniversalLaptop
Power supply typeDiffersIndoor/outdoorIndoor
Power current typeAC-to-DCAC-to-DC
Input voltageDiffers90 - 264 V100 - 240 V
Input frequencyKnown for one50/60 Hz
Input currentKnown for one2.5 A
Output powerDiffers36 W140 W
Output voltageDiffers12 V20 V
Output currentDiffers3 A7 A
EfficiencyKnown for one87.4%
Power protection featuresKnown for oneOver current, Overheating, Overload, Surge protection
Designidentical
Product colourBlackBlack
Operational conditions2 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 40 °C
Operating relative humidity (H-H)Differs0 - 90%8 - 80%
Certificates1 differ
CertificationDiffersCEUL/CSA/IECEE CB/&EMC/ES/PSE/Australian/New Zealand/MEPS/Nordic/CCC/PSB/NOM/Russian/IRAM/Serbia EMC/Croatia EMC/GS marketing/CECP/SASO/NZ SDOC/SII
Weight & dimensions5 differ
Cable lengthDiffers1.5 m1 m
WidthDiffers51.1 mm122 mm
DepthDiffers101.5 mm62 mm
HeightDiffers71.6 mm26.5 mm
WeightDiffers175 g328 g
Packaging dataidentical
Package widthKnown for one165 mm
Package depthKnown for one167 mm
Package heightKnown for one60 mm
Package weightKnown for one900 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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