ASUS ROG Strix Scar 18 | G834JYR-DS91-CA | Intel Core i9 14900HX | 32GB RAM | 2TB SSD | NVIDIA RTX 4090 Gaming Notebook

ROG STRIX SCAR 18

Dominate the Windows 11 Pro battlefield with the ROG Strix SCAR 18. Get the drop on the competition with a lightning-fast and crystal-clear 16-inch 2.5K 240Hz Nebula HDR display Mini LED panel with over 2000 dimming zones. Powered by Intel^® Core™ i9 Processor 14900HX and up to NVIDIA^® GeForce RTX™ 4090 Laptop GPU with a max TGP of 175W, the SCAR 18 easily handles even the most demanding games. It also comes with a dedicated MUX Switch with support for NVIDIA Advanced Optimus, enabling you to easily harness the true power of your GPU when gaming. With support for up to 64GB of DDR5 RAM and up to 4TB of PCIe Gen4x4 storage, the SCAR 18 can easily game, stream, and create content all at the same time without breaking a sweat. For the ultimate gaming laptop, look no further than the Strix SCAR 18.

Power through any game or project with an Intel^® Core™ i9 Processor 14900HX, featuring up to a 65W TDP and a hybrid architecture built from the ground up for Windows 11 Pro. With up to 8 Performance-cores and 16 Efficient-cores and Intel's latest Application Optimization technology increasing frames rates to up to 40% in supported titles, AAA gaming is flawless and streaming is effortless.

*The performance is tested in a laboratory, actual FPS performance may vary by device and configuration.

24 Cores

16 E-cores + 8 P-cores

32 Threads

Up to 65W TDP

GPU Power Unleashed

With NVIDIA^® Advanced Optimus, the laptop can automatically route frames from the discrete GPU directly to the display using a MUX Switch, bypassing the integrated graphics. This pathing improves performance by 5-10% compared to machines without a MUX Switch, making sure you get the absolute best gaming experience — all without needing touch a single button.​

NVIDIA^® Advanced Optimus

With NVIDIA^® Advanced Optimus, the laptop can automatically route frames from the discrete GPU directly to the display using a MUX switch, bypassing the integrated graphics. This pathing improves performance 5-10% compared to machines without a MUX Switch, making sure you get the absolute best gaming experience—all without needing touch a single button. This automatic switching also preserves your machine's battery life, as it can dynamically transition between the high- power discrete GPU and the lower power integrated GPU. No matter what you’re doing, your machine will switch to the most optimized mode without you having to lift a finger.

GeForce RTX 40 Series Laptops

Beyond Fast for Gamers and Creators

AI-Powered Performance and Lifelike Graphics*

Get a quantum leap in performance in games and creative apps with Al-powered DLSS 3 and enable lifelike virtual worlds with full ray tracing.

Discover the RTX AI advantage. Built for the era of AI, GeForce RTX™ GPUs feature specialized AI Tensor Cores that deliver cutting-edge performance and revolutionary capabilities. Harness exclusive AI features and transform the way you work and play. From enhanced creativity and ultra-efficient productivity to blisteringly fast gaming, the ultimate in AI power on Windows PCs is on RTX – today and tomorrow.

Blazing Fast DDR5 Memory

Leveraging the brand new DDR5 standard, enjoy a huge generational performance jump to 5600Mhz, with write times 50% faster than DDR4 equipped machines. This ultra-fast memory makes all aspects of the laptop feel snappy, from intense gaming to light web browsing.

Better. Faster. Stronger.

Take on even the largest projects with confidence thanks to a PCIE Gen4 performance SSD. With raw throughput up to 7000MB/s, massive files and detailed game worlds will load in the blink of an eye.

Beat the heat

To accommodate such powerful components, the Strix SCAR 18’s chassis and motherboard were both redesigned to accommodate our new full-width heatsink, while the copper fins were moved even closer to the exhaust vents for more efficient cooling. This unique heatsink is built from three different sections, surrounding the motherboard with densely packed fins for a total surface area of 195,509mm², a 82.5% increase from the 2022 Strix SCAR 17. This design maximizes the available pathing for hot air to escape the machine and drastically increases overall cooling.

Finally, most gaming laptops have a dual fan cooling system, but the SCAR 18 was able to push the performance envelope even further with the introduction of a third fan that helps keep the GPU and VRAM cool. Paired with seven heatpipes and Conductonaut Extreme liquid metal on both the CPU and GPU, the SCAR 18’s cooling system is a marvel of engineering.





Updated Arc Flow Fans™ feature curved blades specially shaped to maximize airflow with minimal noise. Laptop fan blades are typically the same thickness throughout, but our new design can get as thin as 0.2mm at the base before expanding toward the tip. Varying the thickness reduces turbulence as the fan blades accelerate air with centrifugal force, giving you a quieter overall experience.

ENDLESS CUSTOMIZATION

When you want to tweak settings, monitor temperatures, or tinker with your laptop, Armoury Crate is your command center. Real-time monitoring allows you to see what your GPU, CPU and memory are doing. RGB can be adjusted on a game-by-game basis with Aura Sync. Fan and power profiles allow you to change the acoustics, power delivery, and thermal characteristics of the laptop on the fly. And exclusive game deals keep your library topped off at all times.

DISPLAYLIGHTNING FAST, CRYSTAL CLEAR

For gamers who demand the absolute best motion and image clarity, the Strix SCAR 18 offers an incredible Nebula HDR Display with a 240Hz refresh rate, 100% DCI-P3 coverage, and a staggering 1100 nits of peak brightness for stunning HDR gameplay. The 18-inch, 16:10 aspect ratio Mini LED panel boasts over 2000 discrete dimming zone, capable of displaying incredibly deep blacks for content that jumps right off the screen, whether you’re watching a movie or playing a fast-moving arena shooter. The SCAR 18 can also be equipped with a 2.5K 240Hz Nebula Display, offering fantastic color, Dolby Vision, Adaptive-Sync support, and an 89% screen-to-body ratio for a stellar gaming and viewing experience.

AUDIOSTUDIO-QUALITY SOUND

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.