We take cryptocurrency — so the coins you hold can buy real hardware.Pay in crypto, spend it on real hardware. Free insured shipping worldwide over $399. Plain, unbranded boxes, sent from Germany.Free insured shipping over $399. Your rate is locked for 30 minutes once checkout opens.Rate locked 30 minutes. Every item sealed, serial-checked and covered by a 24-month warranty.Sealed, 24-month warranty.

Saved items Sign in
Black rectangular 240W AC adapter with 7.4mm center-pin connector and detachable power cord

provantage

provantage 240W 19.5V 12.3A ac adapter 7.4mm center pin

SKU CH-N7SA-DPCK3

A 240W AC adapter delivering 19.5V at 12.3A through a 7.4mm centre-pin connector for compatible Dell Alienware and Precision laptops

  • Battery Type2 Cell Lithium-Ion
  • 240 W output powers demanding Alienware and Precision laptops
  • 5 V 12.3 A delivery matches original PA-9E family specifications
  • 4 mm centre-pin connector fits listed Dell models securely
  • 100–240 V input works worldwide without a voltage switch
  • Compact 7.8 × 3.93 × 1 in design keeps desk space clear

Power delivery

This 240-watt AC adapter supplies 19.5 volts at 12.3 amps through a 7.4-millimetre centre-pin connector. It is built for Dell Alienware and Precision laptops that require the higher-wattage PA-9E family power brick.

Replacement scope

The unit replaces original Dell part numbers such as GA240PE1-00, PA-9E and ADP-240AB across Alienware M17x, M18x, X51 and Precision M6400 through M6800 models. Buyers whose machines shipped with a lower-wattage adapter cannot use this brick without confirming their system accepts 240-watt input.

Sustained operation

Rated for 100 to 240-volt input at 3.5 amps and 50 to 60 hertz, the adapter maintains full output during extended gaming or rendering sessions. The 2.33-pound brick and included power cord are sized for desktop use rather than frequent travel.

Highlights

  • 240 W output powers demanding Alienware and Precision laptops
  • 5 V 12.3 A delivery matches original PA-9E family specifications
  • 4 mm centre-pin connector fits listed Dell models securely
  • 100–240 V input works worldwide without a voltage switch
  • Compact 7.8 × 3.93 × 1 in design keeps desk space clear

Specifications

Battery Type2 Cell Lithium-Ion

Questions about this item

Will the 7.4 mm by 5.0 mm center-pin connector fit my Dell Alienware M17x R3?

The connector measures 7.4 mm outer diameter with a 5.0 mm inner pin, matching the Dell Alienware M17x R3 power port listed in the compatible models.

What is the common mistake when plugging the 19.5 V 12.3 A adapter into the laptop?

Users often insert the 7.4 mm plug at an angle; the center pin must align straight before pushing fully home to avoid bent pins.

How often should the detachable power cord be inspected or replaced?

Check the cord every few months for fraying near the IEC C13 end; replace it if insulation damage appears to maintain safe 100-240 V input.

Also in this aisle

People compared these

Same shelf, same checkout — eight coins and a 30-minute rate lock.