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Intel® Core™ i9 processor (14th Gen). Beyond Performance
ROG STRIX SCAR 18
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Performance
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40 Series
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Processor
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Display
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Cooling
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 18-inch 2.5K 240Hz Nebula HDR display Mini LED panel with over 2000 dimming zones. See the enemy more clearly than ever before with a vibrant and immersive 18-inch display. Powered by Intel® Core™ i9 processor 14900HX and 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.
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.
For gamers who demand the absolute best motion and image clarity, the SCAR 18 offers an incredible Nebula display with a 240Hz refresh rate, 100% DCI-P3 coverage, and a staggering 500 nits brightness for stunning gameplay. The 18-inch, 16:10 aspect ratio 2.5K panel provides staggeringly 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 Full HD 165Hz panel, with each option offering fantastic color, Dolby Vision, Adaptive-Sync support, and an 89% screen-to-body ratio for a stellar gaming and viewing experience.
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.
Join the Republic and get rewarded for your loyalty with the ROG Elite Rewards program. Complete activities to earn points and spend them on exclusive animated wallpapers, in-game items, game codes, and more!
![]() Strix Scar 18 (2024) G834JYR-DS91-CA | |
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Operating System | Windows 11 Pro |
Processor | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) |
Graphic | NVIDIA® GeForce RTX™ 4090 Laptop GPU ROG Boost: 2090MHz* at 175W (2040MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 16GB GDDR6 |
Display | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated MUX Switch + NVIDIA® Advanced Optimus Support Dolby Vision HDR : Yes |
Memory | 16GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB |
Storage | 2TB PCIe® 4.0 NVMe™ M.2 Performance SSD |
I/O Ports | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC |
![]() Strix Scar 18 (2024) G834JZR-BS91-CB | |
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Operating System | Windows 11 Home |
Processor | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) |
Graphic | NVIDIA® GeForce RTX™ 4080 Laptop GPU ROG Boost: 2330MHz* at 175W (2280MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 12GB GDDR6 |
Display | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated MUX Switch + NVIDIA® Advanced Optimus Support Dolby Vision HDR : Yes |
Memory | 16GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB |
Storage | 1TB PCIe® 4.0 NVMe™ M.2 Performance SSD |
I/O Ports | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC |
![]() Strix Scar 18 (2024) G834JYR-XS98 | |
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Operating System | Windows 11 Pro |
Processor | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) |
Graphic | NVIDIA® GeForce RTX™ 4090 Laptop GPU ROG Boost: 2090MHz* at 175W (2040MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 16GB GDDR6 |
Display | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated Support Dolby Vision HDR : Yes |
Memory | 32GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB |
Storage | 2TB PCIe® 4.0 NVMe™ M.2 Performance SSD |
I/O Ports | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC |
![]() Strix Scar 18 (2024) G834JZR-XS96 | |
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View Details | |
Operating System | Windows 11 Pro |
Processor | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) |
Graphic | NVIDIA® GeForce RTX™ 4080 Laptop GPU ROG Boost: 2330MHz* at 175W (2280MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 12GB GDDR6 |
Display | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated Support Dolby Vision HDR : Yes |
Memory | 16GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB |
Storage | 1TB PCIe® 4.0 NVMe™ M.2 Performance SSD |
I/O Ports | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC |
![]() Strix Scar 18 (2024) G834JYR-DS91-CA | ![]() Strix Scar 18 (2024) G834JZR-BS91-CB | ![]() Strix Scar 18 (2024) G834JYR-XS98 | ![]() Strix Scar 18 (2024) G834JZR-XS96 | ||
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Operating System | Windows 11 Pro | Windows 11 Home | Windows 11 Pro | Windows 11 Pro | |
Processor | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) | Intel® Core™ i9 Processor 14900HX 2.2 GHz (36MB Cache, up to 5.8 GHz, 24 cores, 32 Threads) | |
Graphic | NVIDIA® GeForce RTX™ 4090 Laptop GPU ROG Boost: 2090MHz* at 175W (2040MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 16GB GDDR6 | NVIDIA® GeForce RTX™ 4080 Laptop GPU ROG Boost: 2330MHz* at 175W (2280MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 12GB GDDR6 | NVIDIA® GeForce RTX™ 4090 Laptop GPU ROG Boost: 2090MHz* at 175W (2040MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 16GB GDDR6 | NVIDIA® GeForce RTX™ 4080 Laptop GPU ROG Boost: 2330MHz* at 175W (2280MHz Boost Clock+50MHz OC, 150W+25W Dynamic Boost) 12GB GDDR6 | |
Display | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated MUX Switch + NVIDIA® Advanced Optimus Support Dolby Vision HDR : Yes | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated MUX Switch + NVIDIA® Advanced Optimus Support Dolby Vision HDR : Yes | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated Support Dolby Vision HDR : Yes | ROG Nebula HDR Display 18-inch 2.5K (2560 x 1600, WQXGA) 16:10 aspect ratio Mini LED Anti-glare display DCI-P3: 100.00% Refresh Rate: 240Hz Response Time: 3ms G-Sync Pantone Validated Support Dolby Vision HDR : Yes | |
Memory | 16GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB | 32GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB | 32GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB | 16GB DDR5-5600 SO-DIMM x 2 Max Capacity: 64GB | |
Storage | 2TB PCIe® 4.0 NVMe™ M.2 Performance SSD (RAID 0) | 1TB PCIe® 4.0 NVMe™ M.2 Performance SSD (RAID 0) | 2TB PCIe® 4.0 NVMe™ M.2 Performance SSD (RAID 0) | 1TB PCIe® 4.0 NVMe™ M.2 Performance SSD (RAID 0) | |
I/O Ports | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC | 1x 3.5mm Combo Audio Jack 1x HDMI 2.1 FRL 2x USB 3.2 Gen 2 Type-A 1x USB 3.2 Gen 2 Type-C support DisplayPort™ / power delivery / G-SYNC 1x 2.5G LAN port 1x Thunderbolt™ 4 support DisplayPort™ / G-SYNC | |