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ASUS ROG Strix Scar 18 | Bilingual KB | G835LX-XS99-CA | Intel Core Ultra 9 275HX 24-Core | 32GB RAM | 2TB SSD | NVIDIA RTX 5090 24GB
Out of stock
SKU
G835LX-XS99-CA
CA$7,015.00
ROG STRIX SCAR 18
Victory, accelerated.
Game with the greatest, backed up by the power of up to Intel® Core™ Ultra 9 processor 275HX. With 8 Performance and 16 Efficient cores, this next-gen silicon can drive high framerates in esports and AAA games alike. The SCAR 18 also has access to AI acceleration in select content creation apps, giving you incredible flexibility on how you can utilize your gaming machine.
The best of the best
The 2025 Strix SCAR 18 offers the very best Windows 11 Pro gaming experience, featuring up to Intel® Core™ Ultra 9 processor 275HX and up to NVIDIA® GeForce RTX™ 5090 Laptop GPU with NVIDIA Max-Q technologies, including Advanced Optimus. This killer hardware is complemented with up to 64GB of 5600MHz DDR5 RAM and 4TB of PCIe 4.0 storage, with the memory slots upgradable to 6400MHz DDR5 RAM and SSD slots both offering full support for PCIe Gen 5, ensuring that you always have the edge on your competition.
Windows 11 Pro OS
Up to Intel® Core™ Ultra 9 processor 275HX
Up to NVIDIA® GeForce RTX™ 5090 Laptop GPU
Up to 64GB DDR5 Memory
Up to 4TB PCIe 4
Ultimate power
Performance requires power, so we’ve cranked the SCAR 18 to the max. In Turbo mode, the max wattage is 55W for the CPU and an incredibly high 175W for the GPU. For those willing to tinker in Manual mode, you have access to an additional 25W for the CPU, for a total system max wattage of 255W. No matter what kind of gamer you are, the raw power on tap with the Strix SCAR 18 will give you a leg up on your opponents.
Up to NVIDIA® GeForce RTX™ 5090 Laptop GPU
Max TGP 120 W with Dynamic Boost
Up to 1824 AI TOPS
NVIDIA® DLSS 4
4th Gen Ray Tracing Cores
NVIDIA Studio
Dominant force
Game with the greatest, backed up by the power of next gen Intel® Core™ processor. With 8 Performance and 16 Efficient cores, this next-gen silicon can drive high framerates in esports and AAA games alike. The SCAR 18 also has access to AI acceleration in select content creation apps, giving you incredible flexibility on how you can utilize your gaming machine.
24 Cores
16 E-cores + 8 P-cores
24 Threads
Up to 80W TDP
Up to 5.4 GHz Max Turbo Frequency
True-to-Life Graphics
Experience cinematic quality visuals at unprecedented speed with full ray tracing and breakthrough neural rendering technologies.
Your Ultimate Pit Stop
We’ve completely redesigned the 2025 Strix SCAR 18 to make upgrades easier than ever. This tool-less design allows for simple access to both the RAM, SSD, and fans, and we’ve also brought our latest 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.
Fast
Leading Mini LED panels with NVIDIA® G-SYNC support
Your laptop’s display is a window into new worlds, which is why we put the absolute best on our ROG Strix SCAR 18. This ROG Nebula HDR display with Mini LED technology features over 2000 dimming zones, 1200 nits of peak brightness, and beautiful colors thanks to 100% coverage of the DCI-P3 color space. The 2025 SCAR 18 has also been upgraded with a brand-new dual ACR layer, which reduces reflections and enhances contrast by 4.5X for incredibly vivid colors. When combined with our own Nebula HDR engine, this display ensures every game and movie is done true justice. And with a blazing fast refresh rate of 240Hz and full NVIDIA G-SYNC support, motion will be incredibly smooth, allowing you to see every enemy before they see you.
Nebula HDR Engine
The Nebula HDR engine is a purpose-built local dimming algorithm that produces stunning highlights with unparalleled depth. Trained on an instruction set of more than 150 videos and over 2000 still photos, the algorithm can dynamically adjust the HDR lighting needed to minimize blooming around individual dimming zones by 25%.
Win with Flair
The 2025 Strix lineup has been redesigned from the ground up, built for powerful performance, maximum speed, and calculated movement, with a shape inspired by automotive racing, an emphasis on smooth lines define the Strix SCAR 18, representing speed and aerodynamics.
Press the Attack
The difference between victory and defeat can be separated by a single keystroke, so the Strix SCAR 18 has a professional esports-grade keyboard designed to secure the win. Built to last, the Strix SCAR 18's keyboard switches are rated to last over 20 million presses, and n-key rollover guarantees your system will never miss a command even if you’re pressing multiple keys at once. The Strix SCAR 18 has a full-sized keyboard, with dedicated media controls and customizable hotkeys for different Armoury Crate functions. And with per-key RGB and full Aura Sync customization, the Strix SCAR 18 will always have the looks to match your mood.
Studio-quality Sound
Dolby Atmos-powered speakers include two tweeters and two downward firing woofers to 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.
Smart Amp
Technology
5.1.2 Channel
Virtual Surround Sound
Two-Way
AI Noise Cancelation
Thermal
We’ve completely revamped the cooling solution of the 2025 Strix SCAR 18 with precise calculations in mind to ensure that you get the best gaming experience with your machine, every time. We 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 & GPU, the 2025 Strix SCAR 18 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 SCAR machine.
All Day Endurance
We equipped the Strix SCAR 18 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.
90Wh Battery
Rapid Type-C Charging
All the bandwidth
Connectivity is everything in a high-performance machine, so we’ve spared no expense with the Strix SCAR 18’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. Windows Hello also provides better cybersecurity thanks to facial recognition. Only your face grants access, keeping your data safe and secure.
2.4X Faster Wi-Fi 7
2.5G Lan Faster Internet
3X Faster TBT 5 FHD+IR Came
Incredible I/O
Ports allow you to connect your mouse, headset, or even an external monitor, so we gave the Strix SCAR 18 an incredibly flexible I/O that can adapt to any situation. On the right side you’ll find two USB-A ports, but the left side offers the bulk of the connections, with an audio jack, dual Thunderbolt™ 5 ports (USB Type-C), a single USB-A, HDMI 2.1, a 2.5G ethernet port, and the power port. If you can imagine your ideal battlestation, the Strix SCAR 18 can make it a reality.
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.
| Full technical specification | |
|---|---|
| GTIN | 197105922778 |
| Part Number | G835LX-XS99-CA |
| Processor (CPU) | Intel Core Ultra 9 275HX 5.40Ghz |
| Memory (RAM) | 32GB DDR5-5600 |
| Storage Configuration | 2TB NVMe PCIe SSD |
| Graphics Card (GPU) | NVIDIA GeForce RTX 5090 24GB GDDR7 |
| Notebook Display Size | 18" 2560x1600 Mini LED 240Hz |
| Notebook Display Resolution | 2560x1600 |
| Notebook Display Refresh Rate | 240Hz |
| Notebook Connectivity | 2x Thunderbolt 5 / USB4 with DisplayPort 2.1 UHBR20 (80Gb/s, PD 15W, mains connection), 3x USB-A 3.1 (10Gb/s), 1x HDMI 2.1, 1x 3.5mm jack Line-In/Out, 1x RJ-45 (2.5GBase-T), 1x DC In ASUS Slim Power adapter |
| WLAN | Wi-Fi 7 (WLAN 802.11a/b/g/n/ac/ax/be), Bluetooth 5.4 |
| Operating System | Windows 11 PRO |
| RGB Keyboard | Keyboard with Bilingual French Canadian layout (individual keys RGB illuminated, keypad, Rubber-Dome, Anti-Ghosting/N-Key-Rollover, Copilot-Button), touchpad |
| Notebook Weight | 3.3kg |
| Notebook Battery Life | Li-Ion, 4 cells, 90Wh |
| Color | Black |
| Manufacturer Warranty | 1-Year Warranty |
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