High-performance laptops need serious power. The 280W Asus laptop charger is engineered to deliver stable, sustained energy for ROG and TUF systems running heavy graphics, VR, or workstation tasks. Designed with OEM specs, this barrel-plug adapter (≈21V, 13.3A) supports fast charging, full-load gameplay, and docking without performance throttling.
Use our device registration tool or browse the full Asus power catalog to confirm your match. Need help? Our support team can guide you.

Why a genuine 280W Asus charger matters

Substituting a lower-watt brick leads to overheating, slow charging, and unexpected shutdowns.

Our OEM 280W adapter handles demanding CPU+GPU combos, keeps voltages stable, and recharges large 90+Wh batteries between sessions. It’s ideal for LAN parties, VR gaming, and rendering environments where consistent power means peak performance.
Key advantages include: stable high-watt output, OEM-grade barrel plug connection, faster charge times, cooler thermal behavior, long session reliability, compatibility with Asus G-series and ROG models, and robust strain-protected cabling. Compact and professional-grade, it's built to last and ready for your next tournament or studio session.
View charging best practices or check secure ordering options for peace of mind.

Replace underperforming adapters before they cause damage

If your charger resets during gaming, gets too hot to touch, or the battery drains while plugged in, your brick may be underpowered or damaged. A certified Asus 280W charger ensures proper voltage during high load, safeguards internal components, and keeps you powered for uninterrupted use. It’s the best upgrade or replacement for users with power-hungry rigs and expanding workloads.
Shop the official Asus 280W power adapter now and buy from the trusted US-based Asus specialist.

FAQ

Is a 280W charger safe for my Asus? Yes, if your laptop requires it. Always match the original’s voltage and barrel-plug size.
Will this overheat during long sessions? Not with proper airflow. OEM models are thermally regulated for gaming loads.
Can I use USB-C instead? Most 280W systems require a barrel plug. USB-C PD typically maxes out below this wattage.
What voltage and current does it supply? Standard output is around 21V at 13.3A, depending on the exact model.

Over 15,000 Genuine Asus Parts Available