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Black rectangular power brick with square tip connector and detachable mains lead

DELL AD2001650 330W 20V 16.5A Square Tip AC Adapter

SKU CH-KP4Y-BWHWY

A 330W square-tip power supply delivering 20V at 16.5A for compatible MSI laptops

  • Battery voltage rating20 V
  • Power adapter voltage20 V
  • Power adapter current11.8A
  • Power adapter wattage85 W
  • Measurements14.33 in W × 12.83 in H × 9.06 in D
  • Compatible withCompatible with MSI Raider GE66 GE76 GE78HX GE67HX GE68HX, V
  • Delivers 330W output power for demanding MSI laptops
  • Square tip connector fits MSI Raider GE66 GE76 GE78HX models
  • Wide 100-240V input voltage works worldwide
  • 20V 16.5A output current matches 19.5V 16.92A 330W requirements
  • Replaces multiple MSI part numbers including A20-330P1A ADP-330CB B

330W Square-Tip Adapter for MSI Laptops

This DELL AD2001650 unit delivers 20V at 16.5A for a total of 330W through a square-tip connector built for compatible MSI Raider, Titan, Vector, GP and Creator models. It accepts 100-240V input at 50-60Hz and includes the AC power cable in the box.

Sustained 330W output with 280W fallback

The adapter is rated for continuous 330W delivery at 20V 16.5A and also supports 19.5V 16.92A 330W or 20V 14A 280W operation, so it maintains full power during extended gaming or rendering sessions without dropping to a lower burst rating.

Verify square-tip requirement and 330W limit

Check that your MSI laptop uses the square-tip connector and that its original charger is rated at 330W or 280W; this unit cannot replace a 400W charger and will not fit barrel-tip or USB-C power ports.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $97.99
Pricier than about 90% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameDELL
Model nameAD2001650
Power
Battery voltage rating20 V
Power adapter voltage20 V
Power adapter current11.8A
Power adapter wattage85 W
Size & build
Measurements14.33 in W × 12.83 in H × 9.06 in D
Compatibility
Compatible withCompatible with MSI Raider GE66 GE76 GE78HX GE67HX GE68HX, Vector GP76HX GP78HX GP68HX GP66HX GP66 GP76 Laptop

Questions about this item

How much heat does the 330 W square-tip brick produce when it runs at full 20 V 16.5 A output all day?

The adapter is rated for continuous 330 W output at 20 V 16.5 A with a 100-240 V 3.5 A input; heat will depend on load and airflow around the unit.

Which power cable must I already have to use this DELL AD2001650 with a UK wall socket?

The package includes one AC power cable; you only need a standard IEC C13 mains lead that matches your local socket.

Will this 330 W square-tip charger work alongside the 280 W unit I kept from my older GE66 Raider?

This charger delivers 20 V 16.5 A (330 W) and is compatible with the same square-tip MSI models that use the 280 W A18-280P1A adapter.

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