LaptopCompat

USB-C Charging

Can the ASUS ROG Strix Scar 18 (G834) Charge via USB-C?

The short answer

Yes — the ROG Strix Scar 18 (G834) charges via USB-C Power Delivery as well as through a 330 W barrel adapter.

Last verified 10/6/2026 · Sources: ASUS (ROG), LaptopCompat (derived from processor and ports sources)

Specifications

OEM adapter wattage
330 W
OEM adapter connector
barrel
Charging ports
1× USB4 Type-C (DisplayPort/power delivery/G-SYNC)

Which chargers work

A USB Power Delivery charger plugs into 1× USB4 Type-C (DisplayPort/power delivery/G-SYNC).

The manufacturer states no minimum USB-C charger wattage for this model. A charger rated below the 330 W it lists may charge more slowly, or may not keep up when the laptop is under heavy load. The manufacturer's manual is the authority on what a lower-wattage charger does.

Worth knowing before you buy

  • A charger with high advertised wattage but no USB Power Delivery support may not charge this laptop at all — wattage alone doesn't determine compatibility.

Planning a desk setup?

Check dock support →Check monitor support →

Sources

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How we know this