240W Rectangle Conn Laptop Charger Compatible with ASUS ROG Zephyrus

In this review the focus is on a high-power replacement adapter for gaming and workstation laptops. The 240W unit is aimed at owners of recent ASUS ROG Zephyrus, TUF and ProArt models who need a reliable mains adapter that delivers stable 20V at up to 12A. The single biggest reason to consider this adapter is raw power compatibility: it supports 240W while also working with 200W and 180W power profiles, which makes it a practical spare or replacement for heavy-duty laptops that demand sustained performance.

Key Features

• Power Output: Delivers 20V at 12A and a maximum of 240W to support sustained CPU and GPU draw on high-end laptops.
• Wide Input Range: Accepts 100-240V 50-60Hz so it can be used across regions with a matching mains cord.
• Compatibility Range: Listed compatibility covers many 2024 and 2025 ASUS ROG Zephyrus, TUF and ProArt models so buyers can match it to specific model numbers.
• Connector Type: Uses a rectangle connector that matches the specified laptop ports for a secure power fit.
• Kit Contents: Ships as a complete power adapter kit with the 240W power adapter and a power supply cord for immediate use.

Who It's For

This adapter is best for users who own compatible ASUS ROG Zephyrus G14, G16, GU605, GA605, GA403 series, recent TUF A14/A16/A18 and select ProArt P16 and PX13 models and who require full power delivery for gaming, content creation or heavy workloads. It is suited to those who need a spare adapter for travel or a direct replacement to avoid throttling under load.

Buyers with laptops that use a different connector or lower-watt adapters should look elsewhere, and those who need USB-C PD charging rather than a rectangle connector should choose a model that explicitly lists USB-C compatibility.

Pros & Cons

Pros

• High 240W capacity handles demanding performance without dropping power to CPU or GPU.
• Wide 100-240V input range makes it usable in most countries with the correct mains cord.
• Explicit list of compatible ASUS models reduces risk of mismatch when matched to the correct rectangular port.

Cons

• Uses a proprietary rectangle connector so it is not compatible with laptops that require a different plug type.
• Higher watt adapters are larger and heavier than lower-watt alternatives, which may affect portability.

Specifications

Brand	Ruilezyo
Output	20V - 12A
Wattage	240W (also compatible with 200W and 180W)
Input	100-240V 50-60Hz
Connector Size	Rectangle Conn
Included	1 x 240W Power Adapter, 1 x Power Supply Cord

Our Verdict

The 240W rectangle connector adapter is a sensible replacement for owners of supported ASUS ROG Zephyrus, TUF and ProArt models who need full power for gaming or creative work. It delivers the necessary 20V 12A output and covers nearby 200W and 180W profiles, making it good value as a high-capacity spare or replacement provided the laptop uses the specified rectangular plug.

Frequently Asked Questions

Will this adapter work with USB-C laptops?
No. This adapter uses a rectangle connector and is not compatible with USB-C power delivery ports.

Is the adapter usable worldwide?
Yes. The input is 100-240V 50-60Hz, so it will work with appropriate local mains cords and plugs.

What is included in the box?
The package includes the 240W power adapter and one power supply cord for direct use.