MSI Crosshair 18 gaming laptop 18" QHD+ 240Hz Ultra 9 275HX RTX 5070 32GB 1TB

Built for competitive gaming and heavy multitasking

The Crosshair 18 pairs an 18.0 inch QHD+ IPS panel running at 240Hz with a 24-core Intel Core Ultra 9 275HX processor that reaches 5.4 GHz turbo. An NVIDIA GeForce RTX 5070 laptop GPU with 8GB GDDR7 memory drives modern titles, while 32GB DDR5 system memory and a 1TB PCIe SSD keep large workloads responsive. Windows 11 Pro ships pre-installed.

Check your power and peripheral needs before

The chassis measures 15.9 by 11.2 by 1.17 inches and weighs 6.83 pounds, so confirm your bag or workspace accommodates that footprint. External display plans should account for one HDMI 2.1 port and a USB-C Thunderbolt 4 connection with DisplayPort and PD 3.0 support. Wired networking uses a single RJ45 jack, while three USB-A 3.2 Gen1 ports handle legacy accessories. Wireless connectivity relies on Wi-Fi 6E and Bluetooth 5.3.

Thermal design targets sustained output during

The 24-core CPU and RTX 5070 GPU share a cooling solution built for extended loads rather than brief bursts, helping maintain clock speeds through lengthy renders or multi-hour matches. Fan curves ramp gradually to balance noise against temperature, and the 1.17 inch profile leaves room for vapour-chamber heat spreaders. Performance remains stable when the system runs at full tilt for hours, not minutes.