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Gray 18-inch gaming laptop with RGB keyboard, matte finish, angular vents and rear ports

MSI

MSI Crosshair 18 HX AI Intel Core Ultra 9 275HX RTX 5070 64GB 4TB 18" QHD+ 240Hz Gray gaming

SKU CH-ZVYX-GHPRQ

An 18 inch QHD+ 240Hz gaming laptop with Intel Core Ultra 9 275HX, RTX 5070 8GB GDDR7, 64GB DDR5 5600, 4TB NVMe, Wi-Fi 6E, Bluetooth 5.3, Thunderbolt, 99-key RGB keyboard, 90Whr battery.

  • ColorGray
  • Video Memory8GB
  • CPU TypeIntel Core Ultra 9 (Series 2)
  • Processor NameIntel Core Ultra 9 275HX
  • Number of Cores24-core (8P+16E) Processor
  • Screen Size18.0"

Options 64GB | 4TB | Home

  • 24-core Intel Core Ultra 9 275HX reaches 5.4 GHz for heavy workloads
  • RTX 5070 with 8 GB GDDR7 drives modern games at high settings
  • 18-inch QHD+ 240 Hz IPS panel covers 100% DCI-P3 for vivid motion
  • 64 GB DDR5 5600 and 4 TB NVMe SSD keep large libraries instantly accessible
  • Wi-Fi 6E, Bluetooth 5.3, Thunderbolt and HDMI 2.1 connect peripherals and displays

18-inch QHD+ 240Hz gaming laptop

The MSI Crosshair 18 HX AI combines an Intel Core Ultra 9 275HX processor with an NVIDIA GeForce RTX 5070 laptop GPU. It ships with 64GB of DDR5 5600 memory and a 4TB PCIe Gen 4x4 NVMe SSD. An 18.0-inch IPS panel delivers a 2560 x 1600 resolution at 240 Hz with 100% DCI-P3 coverage. Windows 11 Home is pre-installed.

Who this suits and who should look elsewhere

Creators and competitive players who need a large high-refresh display, 24-core CPU throughput and 8GB of GDDR7 video memory will benefit. The 6.83 lb chassis and 240W adapter limit frequent travel, so users prioritising ultra-portability or all-day battery life should consider smaller alternatives.

Capacity and headroom

64GB of system memory and a 4TB NVMe drive provide generous headroom for modern AAA titles, heavy multitasking and large media libraries. The 8GB GDDR7 frame buffer handles 1440p ultra settings in current games, while the 240 Hz panel supports high frame-rate esports play. Demanding 4K workloads or future titles requiring more video memory will exceed the GPU's capacity.

Highlights

  • 24-core Intel Core Ultra 9 275HX reaches 5.4 GHz for heavy workloads
  • RTX 5070 with 8 GB GDDR7 drives modern games at high settings
  • 18-inch QHD+ 240 Hz IPS panel covers 100% DCI-P3 for vivid motion
  • 64 GB DDR5 5600 and 4 TB NVMe SSD keep large libraries instantly accessible
  • Wi-Fi 6E, Bluetooth 5.3, Thunderbolt and HDMI 2.1 connect peripherals and displays

Specifications

BrandMSI
ColorGray
Video Memory8GB
CPU TypeIntel Core Ultra 9 (Series 2)
Processor NameIntel Core Ultra 9 275HX
Number of Cores24-core (8P+16E) Processor
Screen Size18.0"
TouchscreenNon-Touch Screen
Display TypeQHD+
Resolution2560 x 1600
PanelIPS
Refresh Rate240 Hz
Operating SystemWindows 11 Home
GPU/VPUGeForce RTX 5070 Laptop GPU
Graphic TypeDedicated Card
SSD4TB
HDDNo
Memory64GB
Memory SpeedDDR5 5600
LAN10/100/1000Mbps
WiFi GenerationWi-Fi 6E
BluetoothBluetooth 5.3
USB1 x USB 3.2 Gen 1 Type-C
Video Port1 x HDMI
HDMI1 x HDMI 2.1
Ethernet1 x RJ-45
Other port1x Ethernet (RJ-45)
Audio Ports1 x Headphone/Microphone Combo Jack
Audio1x Headphone/Microphone combo jack (3.5mm)
Speaker2 x 2W Speaker, 2 x 2W Woofer
Virtual Reality ReadyYes
KeyboardFull size with Keyboard light
Backlit KeyboardBacklit
Webcam720p HD
StyleUltrabook
TypeGaming
UsageConsumer
AC Adapter/Charger240-watt AC Adapter
Battery4-cell Lithium Ion
Weight6 - 6.9 lbs.

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

Does the 18" QHD+ 240Hz display require an external monitor to function?

No, the built-in 18.0" IPS panel at 2560 x 1600 resolution and 240 Hz refresh rate works immediately without any external display.

Will my existing USB-A 3.2 Gen1 peripherals work with the three USB-A ports on this laptop?

Yes, the three USB-A 3.2 Gen1 ports (one rear, one right side, one left side) are backward compatible with your existing USB-A devices.

How can I verify the Intel Core Ultra 9 275HX is running at its 5.4 GHz maximum turbo frequency under load?

Open Task Manager's Performance tab or a monitoring utility and watch the CPU clock speed reach 5.4 GHz during demanding workloads.

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