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Rectangular black power brick with 4.5 by 3.0 mm barrel connector and detachable mains lead

DELL AD200120 240W 20V 12A AC Adapter for MSI Pulse GL76 GL66 Crosshair 15 16 17 Katana GF76 Stealth 14 Studio

SKU CH-RAT1-9T7HF

A 240W 20V 12A power supply with a 4.5*3.0mm connector for compatible MSI Pulse, Katana, Stealth and Crosshair laptops

  • CompatibilityMSI 240W Pulse GL76 GL66 12UGSZOK 12UGSZK 12UGOK 12UGK 12UEO
  • Battery Voltage20V
  • AC Adapter Voltage20V
  • AC Adapter Current11.8A
  • AC Adapter Output Power85W
  • FeaturesFast Charging, Proprietary, AC, 0, type_a_2pin_na, 20 volts,
  • Delivers 240W to power demanding MSI laptops
  • 20V 12A output charges compatible systems quickly
  • 5×3.0 mm connector fits listed Pulse Katana Stealth Crosshair models
  • 100-240V input works worldwide without a voltage converter
  • Weighs 1.65 pounds for easy transport in a bag

What this adapter replaces

The Dell AD200120 is a 240-watt AC adapter built for specific MSI laptops including Pulse, Katana, Stealth and Crosshair models. It ships new with a detachable mains cable and a 4.5 by 3.0 millimetre barrel connector that includes a central pin.

Connector and voltage match

The critical check is the 4.5 by 3.0 millimetre tip with a centre pin and a 20-volt output; the unit will not work with 19.5-volt systems or the larger 5.5 by 2.5 millimetre plug. It also cannot replace the 280-watt charger used on GE, GP and some GT series machines.

Heat, noise and draw

The slim brick runs on 100 to 240-volt input at 50 to 60 hertz and draws up to 3.5 amps from the wall. It delivers 20 volts at 12 amps continuously with no fan, so operation is silent and surface temperatures stay modest under normal load.

Highlights

  • Delivers 240W to power demanding MSI laptops
  • 20V 12A output charges compatible systems quickly
  • 5×3.0 mm connector fits listed Pulse Katana Stealth Crosshair models
  • 100-240V input works worldwide without a voltage converter
  • Weighs 1.65 pounds for easy transport in a bag

Specifications

BrandDELL
ModelAD200120
CompatibilityMSI 240W Pulse GL76 GL66 12UGSZOK 12UGSZK 12UGOK 12UGK 12UEOK 12UEK, GL66 12UGKV 12UCK 12UDK 12UE, Pulse 15 17 B13VFK B13VGK, Pulse 16 17 AI C1VGKG C1VFKG, Katana GF76 12UGSZOK 12UGSOK 12UGSO 12UGSK 12UGOK 12UGO 12UGK 12UEOK 12UEO 12UEK, Stealth 14 AI Studio A1VGG A1VFG A1VEG, Stealth 14Studio A13VG A13VF A13VE
Battery Voltage20V
AC Adapter Voltage20V
AC Adapter Current11.8A
AC Adapter Output Power85W
FeaturesFast Charging, Proprietary, AC, 0, type_a_2pin_na, 20 volts, 12 amps
Weight1.65 pounds

Questions about this item

What does the 240W rating mean when the adapter is plugged into a compatible MSI laptop?

It delivers up to 240W at 20V 12A, and will also run at 200W, 180W, 150W or 120W if the laptop only draws that much current.

What connector standard does this adapter use and what does it limit?

It uses a 4.5*3.0mm barrel with a central pin, so it only fits MSI models that accept that exact tip size.

What physical space and weight should I allow for the adapter and its cable?

The unit weighs 1.65 pounds and ships as a slim brick plus a separate AC power cable.

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