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Gray 18 inch gaming laptop with RGB backlit keyboard

ASUS

ASUS ROG Strix G18 18" WQXGA 240Hz Gaming Laptop, Ultra 9 275HX, RTX 5070, 64GB DDR5

SKU CH-SVCJ-M0Q3K

An 18-inch WQXGA 240Hz gaming laptop with an Intel Core Ultra 9 275HX 24-core processor, GeForce RTX 5070 8GB GDDR7 graphics, 64GB DDR5 memory and 4TB storage

  • ColorGray
  • Memory64GB
  • CPU TypeIntel Core Ultra 9 275HX
  • Number of Cores24-core Processor
  • Screen Size18.0"
  • TouchscreenNon-Touch Screen

Capacity 64GB / 5TB Storage

  • 18-inch WQXGA 240Hz display delivers smooth, detailed visuals
  • Intel Core Ultra 9 275HX with 24 cores powers demanding workloads
  • NVIDIA RTX 5070 8GB GDDR7 graphics enable DLSS-enhanced frame rates
  • 64GB DDR5 memory supports heavy multitasking and content creation
  • 4TB internal storage plus 1TB docking station provides expansive capacity

18″ 240Hz WQXGA Gaming Laptop

The ASUS ROG Strix G18 pairs an 18-inch 2560×1600 IPS panel running at 240Hz with an Intel Core Ultra 9 275HX processor and NVIDIA RTX 5070 8GB GDDR7 graphics. 64GB of DDR5 memory and 4TB of onboard storage handle large game libraries and heavy multitasking. Windows 11 Home is pre-installed on the Gray chassis.

Competitive players and creators needing high

Esports enthusiasts and content creators benefit from the 240Hz display, 24-core CPU and RTX graphics with DLSS support. Buyers who prioritise maximum portability or a smaller footprint should consider more compact alternatives. The 7.54lb weight and 1.26in profile suit stationary setups better than frequent travel.

240Hz 2560×1600 display drives GPU choice

The 18-inch WQXGA panel at 240Hz is the specification that determines whether this laptop matches your workflow. If your games or applications demand that refresh rate at this resolution, the RTX 5070 and Ultra 9 275HX are sized to drive it. Lower refresh targets or smaller screens would shift the balance toward different hardware.

Highlights

  • 18-inch WQXGA 240Hz display delivers smooth, detailed visuals
  • Intel Core Ultra 9 275HX with 24 cores powers demanding workloads
  • NVIDIA RTX 5070 8GB GDDR7 graphics enable DLSS-enhanced frame rates
  • 64GB DDR5 memory supports heavy multitasking and content creation
  • 4TB internal storage plus 1TB docking station provides expansive capacity

Specifications

BrandASUS
Series?ASUS ROG Strix
ColorGray
Memory64GB
CPU TypeIntel Core Ultra 9 275HX
Number of Cores24-core Processor
Screen Size18.0"
TouchscreenNon-Touch Screen
Display TypeWQXGA
Resolution2560 x 1600
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 5070 Laptop GPU
Graphic TypeDedicated Card
Storage Spec4TB
WLAN802.11be Wireless LAN
BluetoothBluetooth 5.4
USB3x USB-A, 1x USB-C
HDMI1 x HDMI 2.1
Audio Ports1 x Headphone/Microphone Combo Jack
Backlit KeyboardBacklit
WebcamYes
StyleStandard
TypeGaming
UsageGaming

Other versions of this model

5 more in the same range

Same family, different memory, cooler or clock — compare before you commit.

Questions about this item

Will an 18 inch chassis fit in a standard 15 inch laptop backpack?

The laptop measures 15.71 inches wide and 11.73 inches deep, so a bag rated for 15 inch devices will be too small. Look for an 18 inch or larger compartment.

Does the 240 Hz panel require a specific cable to reach its maximum refresh rate on an external monitor?

The HDMI 2.1 port supports high refresh rates at 2560 x 1600. Use an Ultra High Speed HDMI cable to ensure full bandwidth.

Can the 64 GB of memory be expanded later if I need more capacity?

The system ships with 64 GB of DDR5 installed. Check the service manual for the maximum supported capacity and available slots before buying additional modules.

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