GVKRLXZ 240W Laptop Charger for Asus ROG & TUF (20V 12A)

GVKRLXZ 240W Laptop Charger is a high-power replacement adapter built to reliably power and charge a wide range of Asus ROG Zephyrus, ROG Strix and TUF gaming laptops with a 20V, 12A output.

This compact 240W AC adapter offers a direct, high-current power source for modern Asus gaming notebooks that require more than the standard USB-C charging wattage. It supports many ROG Zephyrus G14/G15/G16/G17 models, ROG Strix series and several TUF and ZenBook Pro Duo models, plus it includes built-in protections and a durable cable assembly for frequent travel, office, or school use.

Which Asus models can I use this charger with?

The GVKRLXZ 240W adapter is compatible with numerous Asus gaming laptops across ROG Zephyrus, ROG Strix and TUF families. Check your laptop’s required adapter size and DC jack dimensions to confirm compatibility before ordering.

• Designed for ROG Zephyrus G14, G15, G16, G17 series (2021–2024 models listed).
• Compatible with ROG Strix G15/G16/G17 models and many ROG Zephyrus Duo and S series machines.
• Works with select TUF Dash and TUF Gaming A-series laptops and some ZenBook Pro Duo models.
• DC jack size: 6.0 × 3.7 mm; output: 20V ⎓ 12A (240W).

How does this adapter protect my laptop and battery?

Safety is built into the adapter through multiple electrical protections and effective thermal management. These systems help prevent common electrical faults and keep operating temperatures within safe limits during demanding loads.

• Over-voltage and over-current protection to guard sensitive circuitry.
• Short-circuit shutdown to prevent damage from fault conditions.
• Real-time temperature detection with high-speed heat dissipation design.
• Premium oxygen-free copper wiring and thick tin plating for stable conductivity.

Can I use this charger for travel, offices, or schools?

The adapter is engineered for portability and frequent use, supporting worldwide AC input and a robust, reinforced cable for daily handling. Bulk packaging options are available for businesses, repair shops, and educational institutions ordering multiple units.

• Input range: 100–240V, 50–60Hz — suitable for international travel with the right plug.
• Compact adapter housing and sturdy cable for transport in laptop bags.
• Bulk packaging option (50pcs/box) available for institutional buyers.
• Also compatible with lower-wattage 20V Asus chargers (200W/180W/150W equivalents) where applicable.

What practical details should I check before buying?

Confirm the physical plug size, the laptop’s required wattage, and whether your model specifically appears on the compatibility list. Using the correct voltage and connector ensures reliable charging and avoids potential damage.

• Match DC jack size: 6.0 × 3.7 mm to your laptop’s charging port.
• Ensure your laptop supports a 20V/12A (240W) power input for full performance.
• Verify model numbers against the product compatibility list for best results.
• Use original or equivalent-quality connectors to maintain charging stability.

Who this is for: Gamers, content creators, IT technicians, students and professionals who own compatible Asus ROG or TUF laptops and need a dependable, high-wattage replacement or spare charger. It’s also suited to shops and schools that bulk-purchase power supplies to keep fleets charged and ready.