MSI Titan 18 HX A2WJ 18" UHD+ 240Hz Mini LED Ultra 9 290HX Plus RTX 5090 64GB 32TB

18-inch UHD+ 240Hz Mini LED workstation

This MSI Titan 18 HX A2WJ pairs an 18-inch UHD+ Mini LED panel at 240Hz with an Intel Core Ultra 9 290HX Plus 24-core processor and an NVIDIA GeForce RTX 5090 laptop GPU carrying 24GB GDDR7 memory. It ships with 64GB DDR5 6400MHz dual-channel memory and 32TB of PCIe 4.0 x4 NVMe storage across two 8TB drives. Windows 11 Pro is pre-installed. The chassis measures 15.91 by 12.11 by 0.94-1.26 inches and weighs 7.94 lbs.

Gelid GC Extreme thermal interface upgrade

HIDevolution replaces the factory thermal compound with Gelid GC Extreme on both CPU and GPU to lower peak temperatures and reduce throttling during sustained workloads. The build also includes a full quality-control pass: updated BIOS and drivers, burn-in stress testing, benchmark verification, keyboard and touchpad checks, port validation, display inspection and physical chassis review. This service targets buyers who want a ready-to-run mobile workstation without performing their own repaste or validation steps.

PCIe 4.0 x4 NVMe storage ceiling

The 32TB array uses two M.2 PCIe 4.0 x4 NVMe SSDs, so sequential throughput is limited by the Gen4 interface rather than the drive media. CPU turbo reaches 5.5 GHz with 36MB L3 cache, but sustained clocks depend on the cooling solution and workload profile. The 240Hz Mini LED display runs at 3840 x 2400 resolution; driving this panel at maximum refresh with the RTX 5090 will vary by application and thermal headroom.