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Black rectangular laptop power brick with 4.5mm barrel plug and two detachable cords

iTekiro

iTekiro 240W AC Adapter 4.5mm for MSI Crosshair 15 16 17

SKU CH-81TS-Y08VZ

Replacement 240W charger with 4.5 mm tip for MSI Crosshair 15, 16 and 17 models, includes two 6 ft cords

  • Delivers 240 W to power Crosshair 15, 16 and 17 models
  • 5 mm centre-pin tip matches the required DC jack exactly
  • Replaces 180 W, 200 W and 230 W MSI chargers without issue
  • Two six-foot cords give twelve feet of total reach
  • Built-in overload, short-circuit and over-voltage protection guards the laptop

Compatible 240W adapter for MSI Crosshair 15.

This iTekiro AC adapter delivers 240W of power through a 4.5 mm barrel plug with a centre pin. It replaces the original MSI 240W, 230W, 200W and 180W chargers supplied with listed Crosshair models. The unit is new and built for owners of those specific 15, 16 and 17 inch laptops who need a direct replacement.

Steady output during extended sessions

The adapter maintains its rated 240W continuously rather than only in short bursts, thanks to overload, short-circuit, over-voltage, over-current and over-temperature protections. A durable sealed case resists humidity and extreme conditions while the internal circuitry keeps efficiency high. The 6 ft AC cord and 6 ft DC cord give a combined reach that reduces the need for extension leads.

Simple plug-in installation with one fit constraint

Installation is a direct swap: connect the AC cord to the wall, the DC plug to the laptop, and power on. The 4.5 mm tip with centre pin must match the laptop socket exactly; forcing a different size will damage the port. This adapter does not replace MSI 280W, 300W or 330W units, so buyers needing those higher wattages must look elsewhere.

How it compares

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

Price $77.99
Pricier than about 90% of the 866 comparable items (median $25.99).

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Specifications

Product
Brand nameiTekiro
Model nameAsus.AC090 W.N16

Questions about this item

Does the 240W adapter run hot or make noise when powering a Crosshair 17 all day?

The unit has no fan and relies on a sealed case that resists heat and humidity, so it stays silent during continuous use.

What must I already own to use this 4.5 mm tip adapter with my Crosshair 15?

You need a wall outlet for the UL-listed 3-prong AC cord and a Crosshair 15 model that accepts a 4.5 mm centre-pin connector.

Will this 240W unit work alongside the original 180W brick I kept for travel?

Yes, it replaces 180W, 200W and 230W chargers, so you can swap between the two without changing cables or settings.

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