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Cosmo Gray 18 inch gaming laptop with RGB keyboard

MSI

MSI Crosshair 18 HX AI gaming laptop 18 QHD+ 240Hz Ultra 9 275HX 64GB DDR5 4TB SSD RTX 5070

SKU CH-DH1G-CVCRX

An 18-inch QHD+ 240Hz IPS gaming laptop with an Intel 24-core Ultra 9 275HX processor, 64GB DDR5, 4TB SSD and GeForce RTX 5070 8GB GDDR7 graphics

  • ColorCosmo Gray
  • CPU TypeIntel Core Ultra 9 (Series 2)
  • Processor Name2.70GHz
  • Screen Size18.0"
  • Resolution2560 x 1600
  • Operating SystemWindows 11 Home

Option 64GB RAM 4TB SSD

  • 18-inch QHD+ IPS at 240 Hz for smooth competitive play
  • 24-core Ultra 9 275HX up to 5.4 GHz handles heavy multitasking
  • 64 GB DDR5 and 4 TB SSD keep large libraries ready
  • RTX 5070 8 GB GDDR7 drives high-fidelity graphics
  • Thunderbolt 4 plus HDMI 2.1 connects multiple displays fast

18-inch QHD+ 240Hz gaming laptop

The MSI Crosshair 18 HX AI is an 18-inch gaming laptop built around an Intel Core Ultra 9 275HX processor with 24 cores and a maximum boost clock of 5.4GHz. It pairs that CPU with 64GB of DDR5 memory and a 4TB SSD. The dedicated GeForce RTX 5070 GPU carries 8GB of GDDR7 video memory. Windows 11 Home is pre-installed.

Thunderbolt 4 and HDMI 2.1 connectivity

A single Thunderbolt 4 port handles high-speed data, power delivery and external displays up to the limits of the Thunderbolt 4 standard. Three USB-A 3.2 ports provide legacy peripheral support. The HDMI 2.1 output can drive an external monitor at the resolution and refresh rate allowed by the HDMI 2.1 specification. A wired RJ45 Ethernet jack and Wi-Fi 6E cover network connections.

Cosmo Gray chassis with 90Wh battery

The Cosmo Gray chassis measures 15.9 inches wide, 11.02 inches deep and 1.17 inches thick, weighing 6.84 pounds. A 90Wh battery powers the system. The 24-zone RGB backlit keyboard offers per-zone lighting control. An HD privacy camera includes a physical shutter. Nahimic 3 with Hi-Res Audio drives the internal speakers and headphone output.

Highlights

  • 18-inch QHD+ IPS at 240 Hz for smooth competitive play
  • 24-core Ultra 9 275HX up to 5.4 GHz handles heavy multitasking
  • 64 GB DDR5 and 4 TB SSD keep large libraries ready
  • RTX 5070 8 GB GDDR7 drives high-fidelity graphics
  • Thunderbolt 4 plus HDMI 2.1 connects multiple displays fast

Specifications

BrandMSI
ModelMSI Crosshair 18 HX AI
ColorCosmo Gray
CPU TypeIntel Core Ultra 9 (Series 2)
Processor Name2.70GHz
Screen Size18.0"
Resolution2560 x 1600
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 5070 Laptop GPU
Graphic TypeDedicated Card
SSD4 TB
HDDNo
Memory64GB
TypeGaming

Other versions of this model

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Questions about this item

Should I pick the 64GB DDR5 and 4TB SSD configuration or is there another version?

The listing shows a single configuration with 64GB DDR5 memory and a 4TB SSD, so there is no alternative capacity to choose from.

What does the 240Hz 2560 x 1600 display deliver in daily use?

The 18-inch QHD+ IPS panel refreshes at 240Hz and covers 100% DCI-P3, giving smooth motion and accurate colour for gaming and content work.

What does the Thunderbolt 4 port actually support on this laptop?

The single Thunderbolt 4 port handles high-speed data, video output and charging through one USB-C connector.

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