ASUS ROG Strix G18 18" IPS WQXGA Intel Core Ultra 9 RTX 5070 Gaming Laptop

ASUS ROG Strix G18 G815LP-TT143W Gaming Laptop

Take your gaming to the next level with the ASUS ROG Strix G18 G815LP-TT143W gaming laptop, powered by an Intel® Core™ Ultra 9 290HX Plus processor and NVIDIA® GeForce RTX™ 5070 Laptop GPU. Designed for demanding games and intensive workloads, this high-performance gaming laptop combines powerful processing with advanced NVIDIA graphics to deliver smooth gameplay, immersive visuals and responsive performance. The 18-inch 2.5K (2560 x 1600) ROG Nebula Display features a 300Hz refresh rate, a 3ms response time and NVIDIA® G-SYNC® support for fluid motion and reduced screen tearing. With 32GB DDR5 memory, a 1TB PCIe 4.0 NVMe SSD and Windows 11 Home, the ROG Strix G18 offers fast loading, responsive multitasking and ample storage for your games and applications. ROG Intelligent Cooling helps manage temperatures during demanding sessions, while the laptop's upgradeable memory and storage provide flexibility for future needs.

Intel Core Ultra 9 Processing Power

Take on demanding games and intensive workloads with the Intel® Core™ Ultra 9 290HX Plus processor. With 24 cores and boost speeds of up to 5.5GHz, this high-performance CPU delivers responsive processing for modern gaming, multitasking and content creation.

NVIDIA GeForce RTX 5070 Laptop Graphics

Experience detailed visuals and AI-powered gaming enhancements with the NVIDIA® GeForce RTX™ 5070 Laptop GPU, featuring 8GB of GDDR7 memory. Powered by NVIDIA's advanced RTX architecture, it supports ray tracing for realistic lighting and reflections, alongside DLSS technology to help improve frame rates and image quality in supported games.

18-Inch 300Hz ROG Nebula Display

Experience fluid gameplay and vivid visuals on the 18-inch 2.5K (2560 x 1600) ROG Nebula Display. Its 16:10 IPS-level panel combines a 300Hz maximum refresh rate with a 3ms response time for smooth motion in fast-paced games, while 100% DCI-P3 colour coverage and Pantone Validated certification deliver rich, accurate colours for gaming and creative work. The anti-glare coating helps minimise distracting reflections, and NVIDIA® G-SYNC® reduces screen tearing for a smoother viewing experience. A MUX Switch with NVIDIA® Advanced Optimus allows intelligent switching between integrated and discrete graphics, helping balance gaming performance and power efficiency. The display runs at 240Hz by default in Standard, Eco and Optimised GPU modes, with 300Hz available by selecting Ultimate GPU mode in Armoury Crate.

32GB DDR5 Memory and 1TB SSD Storage

With 32GB of DDR5-5600 memory, the ROG Strix G18 is equipped for demanding games, multitasking and creative applications. The 1TB PCIe® 4.0 NVMe™ SSD provides fast loading times and responsive access to your games, software and files, with room to expand your library.

ROG Intelligent Cooling

The cooling solution of the 2026 Strix G18 is designed to ensure that you get the best gaming experience with your machine, every time. We’ve relocated all of the exhaust vents to the rear of the hinge, keeping warm air away from your mousing hand. The sides and bottom of the machine act as an air intake, creating a natural, efficient path for airflow. Air also flows through the keyboard deck, keeping your hands cooler during intense gaming sessions. When pairing an end-to-end vapor chamber with a sandwiched heatsink, Tri-Fan Technology, and Conductonaut Extreme liquid metal on both CPU and GPU, the 2026 Strix G18 achieves a lower noise level in Turbo Mode compared to the previous generation, while still offering the same calculated excellence you expect from a Strix machine.

Your Ultimate Pit Stop Your Ultimate Pit Stop

The 2026 Strix G18 puts upgradeability first, with easy access to memory and storage expansion. This tool-less design allows for simple access to both the RAM, SSD, and fans, and we’ve also brought our Q-latch system here for those SSD slots. Like an experienced pit crew, you can remove and replace your SSD and RAM in seconds, having the machine back up and running without missing a lap. A specially designed frame covers the rest of the mainboard to protect the other components, but can easily be removed with a few screws for users who want to tinker further.

Press The Attack

The difference between victory and defeat can be separated by a single keystroke, so the Strix G18 has a full-size keyboard designed to secure the win. Overstroke technology offers sublime work and play, reducing key actuation and improving responsiveness. Built with gamers in mind, the keyboard features spaced function keys for intuitive identification and dedicated hotkeys for quick access to essential commands. Large arrow keys allow for more accurate control in the heat of battle. A larger touchpad means easier tracking across all of your applications, while per-key RGB lighting lets you choose from millions of colors on every key for endless customization. You can also create game specific layouts via Armoury Crate, making every game feel unique.

Studio-quality Sound

Dual Dolby Atmos-powered speakers create an authentic sound stage for your games. Hi-Res audio ensures you hear your music in the same quality it was recorded. Two-Way AI Noise Cancelation processes both incoming and outgoing audio to filter any errant background noises, making sure that your calls, chats and streams come through without distraction.

All Day Endurance

We equipped the Strix G18 with a large 90Wh battery, which provides plenty of endurance for video playback and web browsing. If you’re traveling without the included power supply, it also supports USB Type-C power delivery up to 100W, allowing you easily top up a charge while on the go.

All the bandwidth

Connectivity is everything in a high-performance machine, so we’ve spared no expense with the Strix G18’s feature set. With support for the latest Wi-Fi 7 standard, offering download speeds up to 2.4X times faster than Wi-Fi 6, onboard 2.5G ethernet, and dual Thunderbolt™ 5 ports, this machine puts even many desktop battlestations to shame. We’ve also included a FHD camera with Windows Hello support, allowing you to unlock the machine possible with just a smile.

Incredible I/O

Connect gaming peripherals, external displays and storage devices using a versatile selection of ports, including Thunderbolt™ 4, USB-C, three USB-A ports, HDMI 2.1 and Gigabit Ethernet. Wi-Fi 7 and Bluetooth® 5.4 provide modern wireless connectivity for compatible networks and accessories.

• Processor: Intel® Core™ Ultra 9 290HX Plus processor with 24 cores and boost speeds up to 5.5GHz
• Graphics: NVIDIA® GeForce RTX™ 5070 Laptop GPU with 8GB GDDR7 memory
• Display: 18-inch 2.5K (2560 x 1600) WQXGA IPS-level ROG Nebula Display
• Refresh Rate: Up to 300Hz, with 240Hz as the default in Standard, Eco and Optimised GPU modes
• Response Time: 3ms response time with NVIDIA® G-SYNC® support
• Colour Accuracy: 100% DCI-P3 colour gamut and Pantone Validated certification
• Display Features: 16:10 aspect ratio, anti-glare coating and MUX Switch with NVIDIA® Advanced Optimus
• Memory: 32GB DDR5 RAM
• Storage: 1TB PCIe® 4.0 NVMe™ SSD
• Cooling: ROG Intelligent Cooling thermal management
• Connectivity: Thunderbolt™ 4, USB-C, USB-A, HDMI 2.1 and Gigabit Ethernet
• Wireless Connectivity: Wi-Fi 7 and Bluetooth® 5.4
• Operating System: Windows 11 Home