Asus ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11

MX00128423 ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11
MX00128423 ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11 MX00128423 ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11 MX00128423 ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11 MX00128423 ROG Strix Scar 18 G834JYR-DS91-CA w/ Core i9-14900HX, 32GB DDR5-5600, 2TB M.2 SSD, 18in 240Hz Panel, RTX 4090, Win 6E, Win 11

Product Info


The Pinnacle of Performance:


Dominate Your Virtual Battlefields!

The Strix SCAR 18 Is The Ultimate Gaming Laptop

Get the drop on the competition with a lightning-fast and crystal-clear 18-inch 2.5K 240Hz Nebula HDR display Mini LED panel with over 2,000 dimming zones!

Powered by Intel® Core™ i9-14900HX 24 Core Processor, NVIDIA® GeForce RTX™ 4090 Laptop GPU with 16GB VRAM and a max TGP of 175W, the SCAR 18 easily handles even the most demanding games!

This Premium Gaming Laptop also comes with a NVIDIA G-Sync™ and a dedicated MUX Switch with support for NVIDIA Advanced Optimus; this enables you to easily harness the true power of your GPU when Gaming in 3D, and save battery power when running 2D Apps.

With 32GB of DDR5 RAM (64GB Maximum) and a 2TB Premium High Speed PCIe 4.0 M.2 SSD, the SCAR 18 can easily game, stream, and create content all at the same time without breaking a sweat.

  • Enjoy effortless Windows 11 Pro gaming performance with this Strix SCAR 18 Gaming Laptop
  • Intel® Core™ i9-14900HX 2.2GHz 24 Core Processor w/ 8 Performance and 16 Efficiency Cores, 32 Threads, 5.8GHz Turbo, 36MB Smart Cache, Intel 7
  • GeForce RTX™ 4090 Laptop GPU w/ 16GB GDDR6 VRAM, 175W max TGP, NVIDIA Advanced Optimus, and DLSS 3
  • Dazzling 18-inch 2.5K (2,560 x 1,600) Nebula HDR Display, Mini LED Backlighting, 240Hz, 3ms, 100% DCI-P3, Pantone Certified, Dolby Vision HDR
  • Game with confidence thanks to Tri-Fan Technology, Full Surround Cents, and Conductonaut Extreme Liquid Metal
  • Dolby Vision and Dolby Atmos support for immersive Graphic and Audio content



The Laptop That Moves With You!

Power, Meets High Efficiency
Power through any game or project with this Intel® Core™ i9-14900HX Processor with 24 Cores and 32 Threads, featuring from 55W up to a 65W TDP (in Manual Mode) and a hybrid architecture built from the ground up for Windows 11 Pro. As well, Intel's 14th Gen Application Optimization Technology increases frames rates to up to 40% in supported titles, so high frame rate AAA Gaming is still flawless, and real time streaming to your growing Fan Base is smooth and effortless.

Top Of The Line Laptop Graphics Unleashed!

The NVIDIA® GeForce RTX™ 4090 Laptop GPU is fully unleashed and powered by NVIDIA DLSS 3, the ultra-efficient Ada Lovelace Arch, and Max-Q Technologies. Top-tier GPUs require power, especially when it comes to maximizing your GPU’s performance. Enjoy your Marathon Gaming Sessions enjoying the power of NVIDIA DLSS 3, G-Sync™ Adaptive Sync, ultra-efficient Ada Lovelace arch, and Max-Q Technologies, with a max TGP up to 175W with Dynamic Boost!

NVIDIA Advanced Optimus Technology
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.

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 in real time, without you lifting a finger.

GeForce RTX 4090 Laptop GPUs:

Beyond Fast For Gamers & Creators


AI-Powered Performance and Lifelike Graphics

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


Accelerate Your Ideas

NVIDIA Studio takes your creative projects to the next level. Unlock RTX and AI acceleration in top creative apps, NVIDIA Studio drivers for max stability, and a suite of exclusive tools to fast-track your creativity.


Optimized Power and Performance

NVIDIA Max-Q is an advanced suite of AI-powered technologies that optimize your system for peak efficiency. This enables blazing-fast laptops that are thin, quiet, and have amazing battery life.


Further With AI, Faster on RTX

Get Next-Level AI Performance With The GeForce RTX 4090
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, this AI power on Windows PCs is on RTX; today and tomorrow.

Blazing Fast DDR5 Memory

The Strix SCAR 18 has cutting-edge DDR5-5600 RAM that is 17% faster than standard 4800MHz kits in competing Laptops. This ultra-fast 5600MHz memory makes all aspects of the laptop snappier, from gaming to browsing.

Better, Faster, Stronger High Performance M.2 SSD

Take on even the largest projects with confidence thanks to a high Performance PCIe Gen 4.0 SSD. With raw throughput of up to 7000MB/s, massive files and detailed game worlds load in the blink of an eye. Your only problem is you have to wait for others to load new maps and levels.


Game. Stream. Create.

The RoG SCAR Series is built from the ground up for gamers; and of course, Game Developers. The Strix SCAR 18 can run all of the latest game engines at high frame rates, enabling you to unlock your creativity and try your hand at making the next great game. Whether you’re a Digital Artist, Streamer, Video Editor, or are just into dabbling with animation and game development, the Strix SCAR 18 has all the horsepower you need to take your creations to the next level.

Featuring the Intel® Core™ i9-14900HX 24 Core Processor and a NVIDIA® GeForce RTX™ 4090 Series Laptop GPU, complex projects on popular development tools like Unity and Autodesk render in a snap. You have what it takes to be the best on the battlefield, but are you ready to design the next one?


To accommodate such powerful components, this Strix SCAR 18’s Chassis and Motherboard were both redesigned to accommodate ASUS's 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 in three different sections, surrounding the motherboard with densely packed fins for a total surface area of 195,509mm2, a whopping 82.5% increase from the 2022 Strix SCAR 17. This new enhanced design maximizes the available pathing for hot air to escape the machine and drastically increases overall cooling dramtically in your favor.

Finally, most gaming laptops only have a traditional dual fan cooling system, but the SCAR 18 pushes the performance envelope even further with the introduction of a third fan that helps keep both the GPU and VRAM cooler. Paired with seven heatpipes and Conductonaut Extreme Liquid Metal Cooling Compound on both the CPU and GPU, the SCAR 18’s cooling system is a marvel of engineering.



Designed for Gamers and Creators who demand the absolute best motion and image clarity, this SCAR 18 offers an incredible Nebula display with 240Hz / 3ms, 100% DCI-P3 coverage, and a staggering 500 nits brightness for stunning gameplay. This 18-inch, 16:10 aspect ratio 2.5K (2,560 x 1,600) panel provides staggeringly deep blacks for content that jumps right off the screen, whether you’re watching a movie, beta testing code, or playing a fast-moving arena shooter.

Designed to Win & Built for Victory!

Republic of Gamers was built by those who love to play video games. All ROG designs and considerations come with a gamer first perspective; from the chassis design, lighting integration, and software controls, to macro functions are all designed to helpyou get higher up the leader board. These ROG exclusive design features not only give you a competitive advantage, but they make sure you never blend in with the crowd.

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.

Showstopping Design

This 2024 model year Strix SCAR 18 continues to embody the distinct style of ROG. With sharp chassis designs, unique RGB accents, and a distinct gaming vibe, a Strix laptop will always stand out from the crowd. Bold features like the rear glow RGB panel and per-key RGB illumination on the keyboard make the laptop a beacon of gaming power from any angle.


RGB Gaming Keyboard

Press the Attack
The difference between victory and defeat can be separated by a single keystroke, so the SCAR 18 has a professional esports grade keyboard designed to secure the win. Built to last, the Strix SCAR's keyboard switches are rated to last over 20 million presses, and n-key rollover guarantees your system will never miss command even if you’re pressing multiple keys at once.

This SCAR 18 has a full-sized 104 Key Keyboard, with dedicated media controls and dedicated hotkeys that are tuned for Volume and Armoury Crate controls by default, but can be customized for different functions or macros. And with per key RGB and full Aura Sync Colour Customization, the SCAR 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.


Dolby Atmos with Quad Speakers
This 2.2 Channel Audio Speaker system uses 2 Tweeters and 2 down-facing Woofers powered by Smart Amp to offer richer sound with 2.8x more volume, 3x more powerful bass, and up to 3x the dynamic range of competitors. This quad-speaker setup delivers immersive 3D Surround Sound by Dolby Atmos for balanced, multidimensional audio across the full spectrum.

Two-way Ai Noise Cancelation
Our advanced Two-Way AI Noise Cancelation technology runs on the CPU, which frees up the GPU to hit higher FPS. It works with any input device and also with downstream connections, letting you remove noise from both your own mic input and from incoming feeds. Noise-canceling settings can even be customized per program, filtering specific apps like voice chat without affecting game audio you want to remain untouched.

All Day Endurance

The Strix SCAR 18 is ready to go the distance. Featuring a 90Wh battery, the laptop can easily browse the web for hours away from the wall before needing a recharge. For flexibility on the go, USB Type-C charging is supported up to 100W. When charging using the supplied 330W power adapter, the SCAR 18 can recharge from zero to 50% in just 30 minutes.

Stay Connected

In modern multiplayer games, a stable internet connection is imperative. The Strix SCAR 18 is ready to join the fight with a dedicated RJ45 port, as well as the latest Wi-Fi 6E wireless standard. On Wi-Fi 6E supported networks, enjoy access to the newest wireless band, free from clutter and interference from your home’s other wireless devices, ensuring you never lag out again.

Battlestation Ready

When you need to plug into the big screen, the dedicated GPU powers an HDMI 2.1 port for the latest TVs and monitors, increasing total bandwidth from 18 to 48Gbps, and supporting up to 8K 60Hz or 4K 120Hz content. Two USB Type-C ports allow for plenty of connectivity; one with DisplayPort and PD3 Power Delivery options, and the other with high speed Thunderbolt 4 (40Gbps) support.

Additional Information:

Visit the Manufacturer Product Web Page for Full Details

Download the Manufacturer Product Manual


Make and Model ASUS ROG Strix SCAR 18 (2024) G834 Series Laptop
Part Number G834JYR-DS91-CA
Colour Off Black
Operating System Windows® 11 Professional
Motherboard Chipset Mobile Intel HM770 Express Chipset
Processor Intel® Core™ i9-14900HX 2.2GHz 24 Core Processor w/ 8 Performance and 16 Efficiency Cores, 32 Threads, 5.8GHz Turbo, 36MB Smart Cache, Intel 7
Memory 32GB DDR5-5600 RAM (2x 16GB)
Maximum RAM: 64GB (2x 32GB)
Storage 1x 2TB PCIe 4.0 NVMe M.2 High Performance SSD
Display 18 inch 2.5K WQXGA (2,560 x 1,600) anti-glare Display w/ Mini LED Backlighting, 240Hz Refresh, 3ms Response, Dolby Vision HDR, NVIDIA G-Sync™ Adaptive Sync, Pantone Validated, 100% DCI-P3
Graphics NVIDIA® GeForce RTX™ 4090 Laptop GPU w/ 16GB Dedicate GDDR6 VRAM
ROG Boost: Up to 2,090 MHz at 175W
2,040MHz Boost Clock + 50MHz OC, 175W (150W + 25W) Dynamic Boost)
MUX Switch + NVIDIA® Advanced Optimus
18 inch Display has NVIDIA G-Sync™ Adaptive Sync
Audio 4 Speaker System (2x Tweeters + 2x down-facing Woofers)
Smart Amp Technology
Dolby Atmos 3D Surround
Hi-Res Audio Certification
2-Way AI Noise-Canceling technology
Microphone Built-in AI Noise Canceling Array Microphone
Web Camera 1MP 720p HD IR Webcam
LAN Port IEEE 802.3bz LAN Chipset:
1x RJ45 2.5GB LAN port
Wi-Fi Wi-Fi 6E Chipset:
Tri-Band 2.4 / 5.0 / 6.0 GHz WiFi w/ 802.11ax, 2x2 Antenna Array
Bluetooth Wi-Fi 6E Chipset:
Bluetooth v5.3
Keyboard Full-sized 104 Key RGB LED Backlit Chiclet Keyboard, with dedicated media controls and hotkeys
RGB LED Backlighting controlled by ASUS Aura Sync App
Touchpad ASUS Multi Touch Touchpad
ASUS Aura Sync Aura Sync App controls RGB LED Lighting on these surfaces:
Aura Sync Logo
Front Light Bar
Rear Glow
Card Reader N/A
I/O Interface 1x Thunderbolt™ 4 (40Gbps) / USB 4.0 (40Gbps) Type-C port w/ DisplayPort™ with G-SYNC via Alt Display Mode
1x USB 3.2 Gen2 (10Gbps) Type-C port w/ DisplayPort™ with G-SYNC via Alt Display Mode, PD3 Power Charging
2x USB 3.2 Gen2 (10Gbps) Type-A ports
1x HDMI 2.1 w/ FRL
1x RJ45 2.5Gb LAN port
1x 3.5mm Combo Mic In / Headphone Out Audio jack
Security BIOS Administrator Password and User Password Protection McAfee® App: 30 Day Free Trial
Trusted Platform Module (TPM) is Firmware-Based, for Windows® 11 Data Encryption
AC Power Adapter Universal AC Power Adapter, 330W
Input: 100 ~ 240 Vac, 50/60Hz

Output: 20Vdc, 16.5A, 330W

Battery 4-Cell (4S1P) Lithium Ion Battery, 90 Whrs
Dimensions (LxWxH) 294 x 399 x 30.8mm
Weight 3.1kg