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Black rectangular laptop AC adapter with 4.5 mm barrel plug and center pin

iTekiro

iTekiro 150W AC Adapter 20V 7.5A for MSI Crosshair 15 A11UDK Crosshair 17 A11UCK A11UDK

SKU CH-HYEH-V4WSB

150W 20V 7.5A AC adapter with 4.5mm centre-pin plug and extra-long 6ft cords for compatible MSI Crosshair 15 and 17 models

  • Battery typeLithium-Ion
  • Power adapter voltage20 V
  • Power adapter current7.5A
  • Power adapter wattage150 W
  • Product typeAC Adapter
  • 150 W output powers demanding MSI Crosshair 15 and 17 models
  • 20 V 7.5 A matches original charger specifications exactly
  • 5 mm centre-pin tip fits listed Crosshair A11U variants
  • 6 ft AC cord plus 6 ft DC cord gives extended reach
  • Built-in overload, short-circuit and over-voltage protection safeguards hardware

Compatible MSI Crosshair Models

This 150 W AC adapter fits MSI Crosshair 15 A11UDK and Crosshair 17 A11UCK or A11UDK laptops. It replaces the original 120 W and 150 W chargers supplied with those machines. Buyers needing an 180 W, 230 W or 240 W unit for other Crosshair configurations cannot use this adapter.

Power Limits and Connector

The adapter delivers a maximum of 150 W at 20 V and 7.5 A, with alternative 19.5 V 7.7 A or 19 V outputs. Input accepts 100 to 240 V at 50 to 60 Hz for worldwide use. A 4.5 mm barrel plug with a centre pin is required; laptops using a different tip size or pin layout will not connect.

Installation Notes

Connect the 6 ft AC cord to the wall outlet and the 6 ft DC cord to the laptop. The only common issue is attempting to power a model that ships with an 180 W, 230 W or 240 W brick, which this unit does not replace. No drivers or configuration are required.

How it compares

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

Price $42.99
Pricier than about 74% of the 27,790 comparable items (median $30.99).

Specifications

Product
Product typeAC Adapter
Power
Battery typeLithium-Ion
Power adapter voltage20 V
Power adapter current7.5A
Power adapter wattage150 W

Questions about this item

Which MSI Crosshair models does this 150W adapter fit?

It replaces the 150W and 120W chargers for Crosshair 15 A11UDK, A11UDK-412, A11UDK-1099 and Crosshair 17 A11UCK, A11UCK-203, A11UCK-258, A11UCK-646, A11UDK, A11UDK-091, A11UDK-202, A11UDK-643, A11UDK-645.

What does the 150W rating deliver to the laptop?

Up to 20V at 7.5A or 19.5V at 7.7A, matching the original MSI 150W and 120W brick so the system charges at full speed under load.

What connector does it use and what limits apply?

A 4.5 mm barrel plug with a centre pin; it will not power laptops that require the 180W, 230W or 240W MSI adapters.

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