Apple MacBook Air 13-inch (M4) / MSI Titan 18 HX AI A2XWJG-070

MSI lists VESA DisplayHDR 1000 certification and about 100% DCI-P3 colour coverage. Mini LED splits the backlight into zones, deepening blacks in dark scenes, though a faint halo can appear around bright objects.

MSI says OverBoost Ultra can allocate up to 270 W combined to the CPU and GPU; the actual figure depends on the application.

The 10-core GPU is a configure-to-order option; the base model has 8 cores.

The laptop version does not share the desktop RTX 5090’s configuration or power, so its performance is not the same either.

Unified memory; cannot be upgraded after purchase.

This configuration ships at MSI’s stated maximum; both slots are filled, so memory cannot be added, only swapped.

MSI lists four M.2 slots: one PCIe 5.0 x4 and three PCIe 4.0 x4. This SKU ships with three drives; MSI mentions Super RAID 5 support.

Two external displays work while the built-in display runs at full resolution.

Fast charging is supported with the 70 W adapter.

Apple test figures; vary with use and configuration.

Weight can vary by configuration.

Dynamic Boost shifts spare power to the GPU when the processor draws less; 175 W is the upper limit for this laptop GPU.

USB-C charging is capped at 140 W; MSI recommends a 65–140 W USB-PD adapter. Full performance needs the included 400 W adapter.

It gives vibration feedback instead of a physical click; the surface is merged into the palm rest.

The IR sensor enables Windows Hello face sign-in.

A vapor chamber spreads heat over a wide surface, helping the CPU and GPU sustain high power for longer.

The global spec table lists up to 96 GB of DDR5-6400 for this chassis; actual memory speed can vary with the module and processor combination.