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ASUS ROG Strix G18 G815LR-TT299W Intel Core Ultra 9 290HX Plus Laptop 45.7 cm (18") WQXGA 32 GB DDR5-SDRAM 1 TB SSD NVIDIA GeForce RTX 5070 Ti Wi-Fi 7 (802.11be) Windows 11 Home Grey
- Intel® CoreTM Ultra 9 processor 290HX Plus with 24 cores and 24 threads at up to 65W TDP
- NVIDIA® GeForce® RTX 5070 Ti at up to 175W max TGP and a MUX Switch with NVIDIA Advanced Optimus
- An end-to-end vapor chamber paired with a sandwiched heatsink, Tri-Fan Technology, and Conductonaut Extreme liquid metal on CPU and GPU
- 18-inch 2.5K 300Hz Nebula Display. Featuring a 16:10 aspect ratio, 100% DCI-P3 coverage, and ACR technology
- 32GB DDR5 5600 RAM and 1TB PCIe Gen4 SSD, both easily upgradable thanks to a tool-less access design
- Brand new chassis design with a full-surround Aura RGB light bar across the main chassis
| SKU | G815LR-TT299W |
|---|---|
| EAN | 4711636588560 |
| Manufacturer | ASUS |
| Availability | In Stock |
| Product Family | ROG |
| Product Series | Strix G18 |
| Product Manuals (HTML) |
View Manual |
| PDF URLs |
View PDF |

The Need For Speed
Game with confidence thanks to Windows 11 Home and an Intel® CoreTM Ultra 9 processor 290HX Plus. Backed up by the serious gaming muscle of an NVIDIA® GeForce RTXTM 5070 Ti Laptop GPU and 32GB of DDR5 RAM, the 2026 Strix G18 has the perfect amount of power to keep you gaming at peak performance. With additional features like NVIDIA Max-Q technologies, including Advanced Optimus, NVIDIA DLSS 4 with Multi Frame Generation, and a 1TB PCIe Gen 4 SSD, the Strix G18 is truly a force to be reckoned with.

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.

ROG Nebula Display
Your laptop’s display is a window into new worlds, which is why we put the absolute best on our ROG Strix G18. This ROG Nebula display features 500 nits of brightness, and beautiful colours thanks to 100% coverage of the DCI-P3 colour space. The 2026 Strix G18 also features AGLR (anti-glare and low reflection) technology, which reduces reflections by 55% and provides up to 4.5x better contrast, ensuring the image stays punchy, vivid, and accurate. When combined with our own Nebula engine, this display ensures every game and movie is done true justice. And with a blazing fast refresh rate of 300Hz and full NVIDIA® G-SYNC support, motion will be incredibly smooth, allowing you to see every enemy before they see you.
The Strix G18 features Intel® Core™ Ultra 9 processor 290HX Plus boasting up to a 65W TDP with 8 Performance-cores and 16 Efficient-cores, paired with NVIDIA® GeForce® RTX 5070 Ti with a max TGP of 175W, ensuring flawless AAA gaming experiences while making resource-intensive tasks like programming and rendering effortless and seamless.
| Design | |
|---|---|
| Colour name | Eclipse Gray |
| Product type | Laptop |
| Market positioning | Gaming |
| Housing material | Plastic, Aluminium |
| Form factor | Clamshell |
| Product colour | Grey |
| Country of origin | China |
| Certified refurbished | No |
| Display back cover material | Plastic |
| Display | |
| HD type | WQXGA |
| Panel type | IPS-Level |
| Display brightness | 500 cd/m² |
| Display response rise/fall | 3 ms |
| Contrast ratio (typical) | 1700:1 |
| Touchscreen | No |
| Display resolution | 2560 x 1600 pixels |
| Display diagonal | 45.7 cm (18") |
| Anti-glare screen | Yes |
| Maximum refresh rate | 300 Hz |
| RGB colour space | DCI-P3 |
| Colour gamut | 100% |
| Native aspect ratio | 16:10 |
| High Dynamic Range (HDR) supported | Yes |
| Processor | |
| Processor generation | Intel Core Ultra (Series 2) |
| Processor cache type | Smart Cache |
| Processor cache | 36 MB |
| Processor model | 290HX Plus |
| Processor boost frequency | 5.5 GHz |
| Processor cores | 24 |
| Processor threads | 24 |
| Processor socket | BGA 2114 |
| Processor manufacturer | Intel |
| Processor family | Intel Core Ultra 9 |
| Processor base power | 55 W |
| Maximum turbo power | 160 W |
| Efficient-core base frequency | 1.8 GHz |
| Performance-core base frequency | 2.7 GHz |
| Efficient-core Max Turbo Frequency | 4.7 GHz |
| Performance-core Max Turbo Frequency | 5.5 GHz |
| Performance cores | 8 |
| Efficient cores | 16 |
| Low Power Efficient-cores | 0 |
| Neural processor unit (NPU) | |
| Neural processor unit (NPU) | Intel AI Boost |
| Sparsity support | Yes |
| Windows Studio effects support | Yes |
| AI software frameworks supported by NPU | DirectML, OpenVINO, Windows ML, ONNX RT, WebNN |
| Total processor performance up to | 36 TOPs |
| NPU performance up to | 13 TOPs |
| GPU performance up to | 8 TOPs |
| Memory | |
| Memory form factor | SO-DIMM |
| Internal memory | 32 GB |
| Memory layout (slots x size) | 2 x 16 GB |
| Internal memory type | DDR5-SDRAM |
| Memory clock speed | 5600 MHz |
| Memory slots | 2x SO-DIMM |
| Maximum internal memory | 64 GB |
| Memory channels | Dual-channel |
| Storage | |
| SSD form factor | M.2 |
| Storage media | SSD |
| Optical drive type | No |
| Number of SSDs installed | 1 |
| SSD capacity | 1 TB |
| SSD interface | PCI Express 4.0 |
| Total storage capacity | 1 TB |
| Total SSDs capacity | 1 TB |
| NVMe | Yes |
| Graphics | |
| Discrete graphics card | Yes |
| Discrete graphics card memory | 12 GB |
| NVIDIA G-SYNC | Yes |
| On-board graphics card family | Intel® Graphics |
| On-board graphics card | Yes |
| On-board graphics card model | Intel® Graphics |
| Discrete graphics card model | NVIDIA GeForce RTX 5070 Ti |
| Discrete graphics memory type | GDDR7 |
| Discrete GPU manufacturer | NVIDIA |
| On-board GPU manufacturer | Intel |
| Total Graphics Power (TGP) | 140 W |
| Audio | |
| Audio system | Dolby Atmos |
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
| Camera | |
| Front camera | Yes |
| Front camera resolution | 1920 x 1080 pixels |
| Front camera HD type | Full HD |
| Infrared (IR) camera | Yes |
| Windows Hello | Yes |
| Optical drive | |
| Optical drive type | No |
| Network | |
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 7 (802.11be) |
| Wi-Fi standards | Wi-Fi 7 (802.11be) |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Bluetooth | Yes |
| Bluetooth version | 5.4 |
| Antenna type | 2x2 |
| Ports & interfaces | |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 0 |
| USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity | 3 |
| USB 2.0 ports quantity | 0 |
| HDMI ports quantity | 1 |
| HDMI version | 2.1 |
| Ethernet LAN (RJ-45) ports | 1 |
| Combo headphone/mic port | Yes |
| USB Power Delivery (USB PD) | Yes |
| Thunderbolt 5 ports quantity | 2 |
| Intel® Thunderbolt 5 | Yes |
| DC-in jack | Yes |
| Performance | |
| Repairability index | 9.9 |
| Keyboard | |
|---|---|
| Pointing device | Touchpad |
| Numeric keypad | Yes |
| Keyboard backlit | Yes |
| Keyboard backlit colour | RGB |
| Keyboard backlit zone | Per-key RGB |
| Copilot key | Yes |
| Software | |
| Operating system architecture | 64-bit |
| Bundled software | Xbox Game Pass Premium_2 months (*Terms and exclusions apply. Offer only available in eligible markets for Xbox Game Pass Premium. Eligible markets are determined at activation. Game catalog varies by region, device, and time.) |
| Trial software | 1-month trial for new Microsoft 365 customers. Credit card required, McAfee 30 days |
| Operating system installed | Windows 11 Home |
| Microsoft Copilot | Yes |
| Technical details | |
| Power cord included | Yes |
| Market positioning | Gaming |
| Housing material | Plastic, Aluminium |
| Form factor | Clamshell |
| Product colour | Grey |
| Discrete graphics card memory | 12 GB |
| Repairability index | 9.9 |
| Commodity Classification Automated Tracking System (CCATS) | 8471300000 |
| Battery | |
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 4 |
| Battery capacity | 90 Wh |
| Fast charging | Yes |
| Fast charging time (50%) | 30 min |
| Power | |
| AC adapter power | 280 W |
| AC adapter frequency | 50 - 60 Hz |
| AC adapter input voltage | 100 - 240 V |
| AC adapter output current | 14 A |
| AC adapter output voltage | 20 V |
| USB Power Delivery (USB PD) | Yes |
| USB Type-C charging port | Yes |
| USB Type-C required charging power (min) | 45 W |
| USB Type-C required charging power (max) | 100 W |
| DC-in jack | Yes |
| Security | |
| Password protection | Yes |
| Trusted Platform Module (TPM) | Yes |
| Password protection type | BIOS, User |
| Face recognition | Yes |
| Windows Hello | Yes |
| Weight & dimensions | |
| Width | 399 mm |
| Depth | 298 mm |
| Height (front) | 2.35 cm |
| Height (rear) | 3.2 cm |
| Weight | 3.2 kg |
| Packaging data | |
| Package width | 490 mm |
| Package height | 106 mm |
| Package depth | 355 mm |
| Package weight | 6.35 kg |
| Power cord included | Yes |
| AC adapter included | Yes |
| Features | |
| Country of origin | China |
| Supplier features | |
| Country of origin | China |
| Packaging content | |
| Power cord included | Yes |
| AC adapter included | Yes |
| Logistics data | |
| Commodity Classification Automated Tracking System (CCATS) | 8471300000 |
| Other features | |
| On-board graphics card | Yes |
| Audio system | Dolby Atmos |
| AC adapter included | Yes |
| Anti-glare screen | Yes |
| Country of origin | China |