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Black rectangular Dell AC adapter with 4.5 x 3.0mm barrel connector and thick power cord

DELL ADP200100M 85W 20V 11.8A Laptop AC Adapter

SKU CH-HF15-E64ZT

An 85 W Dell AC adapter delivering 20 V at 11.8 A with a 4.5 × 3.0 mm DC pin for compatible laptops

  • CompatibilityLaptops
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • FeaturesFast Charging, 4.5 X 3.0mm DC Pin, Corded Electric, 20 volts
  • 85W output powers demanding workloads reliably
  • 20V 11.8A delivery matches original specifications exactly
  • 5mm x 3.0mm DC pin ensures secure laptop connection
  • Built-in smart chip protects against overvoltage and overheating
  • Fireproof shell with thickened cord withstands daily heavy use

DELL ADP200100M 85W AC Adapter

The DELL ADP200100M is an 85 watt laptop AC adapter rated at 20 volts and 11.8 amps. It uses a 4.5 by 3.0 millimetre DC barrel connector and includes a power cord. This unit suits owners of compatible Dell laptops who need a genuine replacement charger for daily office or study use. It is not for users whose devices require a higher wattage supply such as 200 watt gaming systems.

Sustained Load Behaviour

The adapter delivers a steady 85 watt output through its built-in smart chip protection against overvoltage, overcurrent, short circuit and overheat conditions. Its fireproof shell and thickened cord resist wear and bending during prolonged sessions. Continuous operation at full rated load stays within the designed thermal limits without throttling. Buyers needing sustained power above 85 watts for heavy gaming or creative workloads should look elsewhere.

Replacement Context

This 85 watt model replaces an original Dell charger of the same voltage and connector size when the old unit fails or a spare is wanted for travel. The jump is worth it if the previous adapter was lost, damaged or no longer holds a stable 20 volt output. It does not upgrade a lower wattage brick to a higher one and cannot substitute a 200 watt unit required by certain MSI Katana, Crosshair, Bravo or Creator laptops.

Highlights

  • 85W output powers demanding workloads reliably
  • 20V 11.8A delivery matches original specifications exactly
  • 5mm x 3.0mm DC pin ensures secure laptop connection
  • Built-in smart chip protects against overvoltage and overheating
  • Fireproof shell with thickened cord withstands daily heavy use

Specifications

BrandDELL
ModelADP200100M
CompatibilityLaptops
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
FeaturesFast Charging, 4.5 X 3.0mm DC Pin, Corded Electric, 20 volts, 10 amps

Questions about this item

How much heat and fan noise does the 200W adapter produce when powering a gaming laptop all day?

The unit has no fan, so it runs silently; its smart chip provides overheat protection to keep temperatures safe during continuous high-load use.

Which cable or connector must I already have for the 4.5 X 3.0mm DC pin to work with my MSI laptop?

The barrel connector is fixed on the adapter; you only need a standard IEC C5 or C7 mains lead that matches your wall socket.

Will this 20V 11.8A brick safely charge an older MSI model that originally shipped with a lower-wattage supply?

Yes, the adapter negotiates 20 volts and up to 11.8 amps, so it will deliver only the power the older laptop requests while its protection circuits guard against overvoltage and overcurrent.

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