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Black rectangular 180W AC adapter with 4.5mm center-pin connector and long cords

iTekiro

iTekiro 180W AC Adapter 4.5mm Pin MSI Pulse GL66 11UEK 11UGK 12UCK

SKU CH-50GD-GSEBQ

Replacement 180 W AC adapter with 4.5 mm centre-pin plug and 6 ft cords for MSI Pulse GL66 models

  • 180 W output powers demanding MSI Pulse GL66 models
  • 5 mm centre-pin connector matches original charging port
  • 100–240 V input works worldwide without a voltage converter
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • Rugged sealed case resists moisture and tough mobile use

Compatible MSI Pulse GL66 Models

This 180 W AC adapter replaces the original charger for MSI Pulse GL66 11UEK, 11UGK and 12UCK series laptops. It delivers 20 V at 9 A or 19.5 V at 9.23 A through a 4.5 mm tip with a centre pin. The unit accepts 100 to 240 V input at 50 to 60 Hz for worldwide use.

Sustained Load Behaviour

High power efficiency provides consistent and continuous power during extended sessions. Internal safety features filter input line voltage spikes and limit output voltage or current to protect the notebook. The ruggedised case withstands harsh mobile environments and offers tight sealing against moisture and high humidity.

Thermals, Noise and Power Draw

The adapter measures 6.18 by 3.31 by 1.97 inches and weighs 26.50 oz. A UL listed 6 ft AC cord and a 6 ft DC cord give extra reach without extension leads. No fan is present, so operation is silent. It draws up to 180 W from the wall to supply the laptop and charge the battery whether the system is on or off.

How it compares

Measured against everything we stock in DC-to-AC Power Inverters, at today’s prices. Recalculated every night.

Price $60.99
Pricier than about 84% of the 866 comparable items (median $25.99).

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Specifications

Product
Brand nameiTekiro
Model nameAsus.TAC040WAS.NP1

Questions about this item

Does the 180 W brick run hot or make fan noise when powering a Pulse GL66 all day?

The adapter has no fan and relies on its ruggedised case for passive cooling; it stays warm but within normal operating limits during continuous use.

What must I already own to use this 4.5 mm center-pin adapter with my Pulse GL66?

You need a working UK-style mains socket for the supplied 6 ft 3-prong AC cord; the DC plug fits the laptop directly with no extra parts.

Will this 180 W unit safely replace the original 150 W charger that came with my older Pulse GL66 11UEK?

Yes — the adapter outputs 20 V 9 A or 19.5 V 9.23 A, matching the higher-wattage MSI spec and regulating voltage to protect the notebook.

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