Maingear, a maker of high-end gaming PCs, unveiled its most powerful laptop to date, the 18-inch Ultima 18 with desktop-like specs.

Maingear's first 18-inch gaming laptop, the Ultima 18, boasts an Intel "Arrow Lake" Core Ultra and an Nvidia GeForce RTX 5090, barely below the best gaming laptop you can buy on paper.

We've seen some powerful RTX 5090 gaming rigs so far, including the $6,700 MSI Titan 18 HX, but Maingear's new Ultima 18 gaming laptop takes it up a notch with its customizable specs.

WARREN, N.J., June 11, 2025 /PRNewswire/ -- MAINGEAR, the leader in premium-quality, high-performance gaming PCs, today announced its most powerful laptop to date, the 18-inch ULTIMA 18.

Maingear has unveiled its newest gaming laptop, the Ultima 18. Unlike last year's ultra-portable ML-16, it is a high-end desktop replacement gaming laptop that lives up to its name.

Maingear is positioning its new Ultima 18 as a "no-compromise desktop-class gaming rig that fits in a backpack," according to CEO Wallace Santos. Beyond PC gaming, it should easily handle creative ...

MAINGEAR, the leader in premium-quality, high-performance gaming PCs, today announced its most powerful laptop to date, the 18-inch ULTIMA 18. Developed in collaboration with CLEVO, ULTIMA 18 ...

Equipped with Intel Core Ultra 9, up to NVIDIA RTX 5090 graphics, and a blistering 4K 200Hz G-SYNC display, the new MAINGEAR ULTIMA 18 is a full-featured desktop replacement.