Overview

  • Intuitive Windows 11 Home
    Game, create, and connect with family and friends – Windows 11 Home is the place for it all. With a fresh new feel and tools that make it easier to be efficient, it has what you need for what’s next.
  • Premium ROG Nebula Display
    Immerse yourself in stunning visuals for gaming, content creation, and entertainment with the ultra-fast 18″ 2.5K 240Hz Nebula Display. Pantone validation guarantees professional-grade color accuracy with 100% DCI-P3 coverage, further enhanced by a new ACR film that boosts contrast and minimizes glare.
  • Ultra-Fast Intel Core Ultra 9 275HX Processor
    With a 65W TDP and a cutting-edge design featuring 8 Performance cores and 16 Efficient cores, this next-gen silicon delivers unmatched frame rates in esports and AAA titles. AI acceleration in select creative applications further boosts performance, enabling faster rendering and smoother workflows.
  • Cutting-Edge NVIDIA GeForce RTX 5080 Laptop GPU
    Elevate your gaming experience with the RTX 5080 laptop GPU. Featuring a 16GB DDR7 graphic memory, Advanced Optimus support, and cutting-edge technologies like DLSS and Frame Generation, this powerful GPU delivers stunningly smooth performance and unparalleled frame rates.
  • High-Performance 32GB of DDR5 RAM
    Dominate any game with 32GB of blazing-fast DDR5 5600MHz RAM. Enjoy smooth gameplay, faster loading times, and seamless multitasking. Future-proof your system with two tool-free SO-DIMM slots for effortless upgrades.
  • Expansive 2TB PCIe 4.0 SSD Storage
    Load games and projects instantly with PCIe Gen 4 storage, delivering up to 7,000MB/s throughput and efficient cooling. Stay ahead with PCIe Gen 5-ready SSD slots, ensuring easy upgrades and future-proof performance.
  • State-Of-The-Art ROG Intelligent Cooling
    Maintain peak performance with ROG Intelligent Cooling. Equipped with an end-to-end vapor chamber, Tri-Fan technology, and Conductonaut Extreme liquid metal, this cutting-edge thermal design ensures your system stays cool and quiet, delivering sustained high-frame-rate gameplay.
  • NVIDIA Advanced Optimus With MUX Switch
    Boost gaming performance by 5-10% with a MUX Switch, which routes frames directly from the dGPU to the display, bypassing the iGPU. Advanced Optimus takes it further by seamlessly switching between the iGPU and dGPU based on the task, maximizing both performance and battery life.
  • Easy Upgrade, Futureproof Design
    Upgrade components quickly and effortlessly with tool-less access to RAM, SSD, and fans. The new Q-latch SSD system allows you to swap components in seconds, while a removable frame safeguards other hardware and provides deeper access for advanced users.
  • Full-surround RGB Aura Light Bar
    Express your personality with a RGB light bar along the chassis bottom, casting a distinctive glow on your desk and syncing seamlessly with your keyboard and ROG peripherals. For professional settings, Stealth Mode disables all lighting, offering a sleek and refined look.
  • Esport-Ready Keyboard
    Dominate the competition with N-key rollover and Overstroke technology, ensuring every command registers instantly and with pinpoint precision. Enjoy a full-sized layout, dedicated media controls, customizable hotkeys, and 4-zone RGB lighting with Aura Sync for a fully personalized experience.
  • Hi-Res Audio With Dolby Atmos
    Immerse yourself in rich audio with Dolby Atmos-powered quad speakers and Hi-Res audio. Two-Way AI Noise Cancellation ensures crystal-clear calls, chats, and streams.
  • Advanced Connectivity
    Connect all your peripherals with a wide range of ports: On the left, you’ll find two Thunderbolt 5 (USB-C) ports, a USB-A port, HDMI 2.1, 2.5G Ethernet, an audio jack, and the power input. The right side offers two additional USB-A ports, creating a fully adaptable setup.
  • 3-Month PC Game Pass Included
    Discover your next favorite game. Enjoy 3 months of PC Game Pass on us and play hundreds of PC games on your new ROG device!
  • Gaming PC
    Gaming PCs are built for high performance gaming, so you can stay fully in the action with the speed and graphics for modern, immersive gameplay.

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Specifications

Capacity & configuration

Total Storage Capacity
2000GB, 1000GB, 4000GB
Display Type
LED
Screen Type
IPS
Storage Type
SSD
Solid State Drive Capacity
2000 gigabytes
Type of Memory (RAM)
DDR5
Graphics Type
Dedicated
GPU Video Memory Type (RAM)
GDDR7

Dimensions & weight

Product Name
ROG Strix G18 18" 2.5K 240Hz Gaming Laptop - Intel Core Ultra 9 HX - 32GB Memory - GeForce RTX 5080 - 2TB Storage
Product Height
1.26 inches
Product Width
11.77 inches
Product Depth
15.74 inches
Product Weight
7.54 pounds

Features

Color
Eclipse Gray, Gray, Black
Brand
ASUS
Screen Size
18 inches
Screen Resolution
2560 x 1600
Touch Screen
No
Refresh Rate
240Hz
Synchronization Technology
G-SYNC (NVIDIA Adaptive Sync)
Display Surface
Anti-glare
Brightness
500 nits
Color Gamut (Standard RGB)
100 percent
Processor Brand
Intel
CPU Base Clock Frequency
2.7 gigahertz
CPU Boost Clock Frequency
5.1 gigahertz
Number of CPU Cores
24-core
Neural Processing Unit (NPU)
Yes
Maximum NPU Performance
13 trillions operations per second
Solid State Drive Interface
PCIe 4.0
System Memory (RAM)
32 gigabytes
System Memory RAM Speed
5600 megahertz
Number Of Memory Slots
2
GPU Brand
NVIDIA
Graphics
NVIDIA GeForce RTX 5080
Advanced Graphics Rendering Technique(s)
DLSS 4 (Deep Learning Super Sampling)
GPU Video Memory (RAM)
16 gigabytes
Operating System
Windows 11 Home
Display Connector(s)
1 x HDMI 2.1
Number of HDMI Outputs (Total)
1
Number of Thunderbolt Ports (Total)
2
USB Ports
3 x USB-A 3.2
Number of USB Ports (Total)
5
Number of USB-C Charging Ports
2
Headphone Jack
Yes
Wireless Connectivity
Wi-Fi
Wireless Standard
BE
Wireless Networking Standard
Wi-Fi 7
Number Of Ethernet Ports
1
CPU Cooling System
Air
GPU Cooling System
Air
Battery Life (up to)
10 hours
Battery Cells
4-cell
Battery Chemistry
Lithium-ion
Front-Facing Camera
Yes
Front Facing Camera Video Resolution
1080p
Built-In Microphone
Yes
2-in-1 Design
No
Backlit Keyboard
Yes
Customizable Keyboard Lighting
RGB
Media Card Reader
No
Customizable Case Lighting
Yes
Audio Technology
Hi-Res Audio with Dolby Atmos and Two-Way AI Noise Cancellation
Windows AI
Copilot
ENERGY STAR Certified
No
EPEAT Registered
No
Included Software
Armoury Crate, MyASUS
Numeric Keypad
Yes
Year of Release
2025
UPC
197105936706

Power & warranty

Processor Model
Intel Core Ultra 9 Series 2, AMD Ryzen 9 7000 Series, AMD Ryzen 9 9000 Series, Intel Core i7 14th Generation, Intel 13th Generation Core i7
Model Number
G815LW-G18.U95080
Processor Model Number
275HX
Warranty - Parts
1 year
Warranty - Labor
1 year

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

Customer reviews

Write a review
UnspokenimagesOct 24, 2026 · Verified purchase ★★★★☆

Really good computer - Thus far I haven't had any issues with the computer.

DYLANSOct 24, 2026 · Verified purchase ★★★★★

Amazing Gaming Laptop with Excellent Performance - I'm really impressed with the ASUS ROG Strix G18. The performance is excellent, and it handles demanding games and multitasking smoothly. The RTX 5080 graphics card and Intel Core Ultra 9 processor provide plenty of power, while the 32GB of RAM makes switching between applications easy. One of my favorite features is the massive 18-inch display. The 2.5K resolution looks sharp, and the 240Hz refresh rate makes gameplay feel incredibly smooth. The 2TB of storage is also a huge plus since I can install plenty of games without constantly worrying about running out of space. The laptop has a solid, premium feel, and I really like the Eclipse Gray design. My only minor complaint is that it's fairly large and heavy, but that's understandable considering the screen size and powerful hardware. Overall, I'm extremely satisfied with this laptop. It's fast, powerful, and has everything I was looking for in a high-end gaming machine. I would definitely recommend it to anyone looking for a powerful gaming laptop.

DanielOct 23, 2026 · Verified purchase ★★★★★

Workhorse of a laptop. - I purchased this as a semi desktop replacement. I'm a bigger guy so for some this might not be a portable option. The screen is good not as bright as OLED but there is very little backlight. It pretty much handles everything I throw at it. My only gripe is the mousepad, the clicking/haptic feel is off. It can be assembly issues however the temps I get at full load are very acceptable so I don't want to chance RMAing it and there hasn't been many units in BB store. I picked it up for roughly 2500 and in this day and age that seems reasonable for the specs.

KennOct 23, 2026 · Verified purchase ★★★★★

Works and came perfectly packaged - Id buy again if i needed 2 , can handle obs twitch and gaming at once

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Questions & answers

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