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Product comparison · 2 power adapters & inverters

Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor vs StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium

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  • 14specifications compared
  • 12differ
  • 2identical
  • 23known for one product only

Key differences

The StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium has 104 W more output power than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (140 W vs 36 W). The StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium has 2 A more output current than the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor (5 A vs 3 A). The Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor has 0.7 mm more width than the StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium (51.1 mm vs 50.4 mm). Purpose: Universal on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, Laptop on the StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium. Power supply type: Indoor/outdoor on the Dahua Technology S042-1A120300HE power adapter/inverter Indoor/outdoor, Indoor on the StarTech.com 140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium.

  • 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
    • 5 - 28 V
  • Output current
    • 3 A
    • 5 A
  • Operating temperature (T-T)
    • -10 - 55 °C
    • 0 - 40 °C
  • Width
    • 51.1 mm
    • 50.4 mm

Side by side

Differences highlightedShow differences only
37 specifications
A

Dahua Technology

S042-1A120300HE power adapter/inverter Indoor/outdoor

Model S042-1A120300HE

View product
B

StarTech.com

140W USB-C Laptop Charger with 4ft (1.2m) Tethered USB-C Cable, GaN Power Adapter Brick for MacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium

Model 1140LE-USB-C-CHARGER

View product
Features7 differ
PurposeDiffersUniversalLaptop
Power supply typeDiffersIndoor/outdoorIndoor
Input voltageDiffers90 - 264 V100 - 240 V
Input frequencyKnown for one50 - 60 Hz
Input currentKnown for one2.2 A
Output powerDiffers36 W140 W
Output voltageDiffers12 V5 - 28 V
Output currentDiffers3 A5 A
USB Power Delivery revisionKnown for one3.1
Power protection featuresDiffersOver current, Overheating, Overload, Surge protectionOver voltage, Over current, Overheating
Brand compatibilityKnown for oneAny brand
CompatibilityKnown for oneMacBook M3/M4/M5 Pro/Max, Dell Pro/Plus/Premium
Power current typeKnown for oneAC-to-DC
EfficiencyKnown for one87.4%
Performanceidentical
USB connectivityKnown for oneYes
USB connector typeKnown for oneUSB Type-C
Operational conditions1 differ
Operating temperature (T-T)Differs-10 - 55 °C0 - 40 °C
Storage temperature (T-T)Known for one-20 - 60 °C
Operating relative humidity (H-H)Known for one0 - 90%
Certificatesidentical
Compliance certificatesKnown for oneCE, Federal Communications Commission (FCC), PSE
CertificationKnown for oneCE
Weight & dimensions4 differ
WidthDiffers51.1 mm50.4 mm
DepthDiffers101.5 mm132.6 mm
HeightDiffers71.6 mm31.6 mm
WeightDiffers175 g338 g
Cable lengthKnown for one1.5 m
Packaging dataidentical
Package widthKnown for one180 mm
Package depthKnown for one122 mm
Package heightKnown for one59 mm
Package weightKnown for one600 g
Packaging contentidentical
Included power plug typesKnown for oneUS
Logistics dataidentical
Master (outer) case widthKnown for one380 mm
Master (outer) case lengthKnown for one315 mm
Master (outer) case heightKnown for one315 mm
Products per master (outer) caseKnown for one20 pc(s)

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