240W Replacement AC Adapter for ASUS ROG and ZenBook Laptops

Power a compatible ASUS gaming or performance laptop with this high-output 240W replacement AC adapter. Designed for systems requiring adapter part number ADP-240EB B, it provides a 20V DC, 12A output through a 6.0 mm × 3.7 mm center-pin connector.

This adapter is suitable as a replacement for a lost or damaged charger or as an additional power supply for home, office, or travel use.

Product Details

• Type: Laptop AC Adapter / Charger

• Compatible Brand: ASUS

• Compatible Part Number: ADP-240EB B

• Color: Black

• Maximum Output: 240W

• AC Power Cord: Included

Electrical Specifications

• Input: 100–240V AC

• Frequency: 50–60Hz

• Output Voltage: 20V DC

• Output Current: 12A

• Maximum Power: 240W

Connector Specifications

• Outer Diameter: 6.0 mm

• Inner Diameter: 3.7 mm

• Configuration: Barrel Connector with Center Pin

Please compare the connector size and center-pin configuration with your original charger before purchasing.

Key Features

High-Power 240W Output
Designed to supply compatible gaming and performance laptops requiring a 20V, 12A power source.

ADP-240EB B Replacement
Made for compatible ASUS laptops that originally use adapter part number ADP-240EB B.

Wide-Range AC Input
Supports 100–240V AC input for use with compatible electrical systems and the appropriate power cord.

Integrated Electrical Protection
Designed with protection charging conditions

Compatible ASUS ROG Zephyrus Models May Include

• M16 GU603HR

• M16 GU603HM

• Duo 15 SE GX551QM

• Duo 15 GX550LXS

• Duo 15 GX550LWS

• S17 GX701LXS

• S17 GX701LWS

• S17 GX701LV

• S15 GX502LXS

• S15 GX502LWS

Compatible ASUS ROG Strix Models May Include

• SCAR 17 G733QM

• SCAR 17 G733QR

• SCAR 17 G733QS

• SCAR 17 G733QSA

• SCAR 15 G533QM

• SCAR 15 G533QR

• SCAR 15 G533QS

• G15 G513QM

• G15 G513QR

• G15 G513IM

• G17 G713IM

• G17 G713QR

• G17 G713QM

Compatible ASUS ZenBook Models May Include

• ZenBook Pro Duo 15 OLED UX582

This is a partial compatibility list. Model names alone do not guarantee fitment because some laptops were produced with different power requirements or connector configurations.

What’s Included

• 1 240W AC Adapter

• 1 AC Power Cord

Important Compatibility Information

Before purchasing, verify all of the following:

• Original adapter part number is ADP-240EB B

• Required output is 20V DC

• Required current is 12A

• Required power is 240W

• Connector measures 6.0 mm × 3.7 mm

• Connector uses a center pin

• Laptop model requires this exact adapter configuration

ASUS chargers may look similar while using different wattages, voltages, amperages, or connector sizes. Matching every specification on the original adapter is the most reliable way to confirm compatibility.