MAINGEAR

Ultima 18 | RTX 5090

Name: Ultima 18 | RTX 5090
Brand: MAINGEAR
SKU: BOM-Laptop-MAINGEAR-ULTIMA18-5090-basic
Availability: InStock

Ships in 7-14 business days

Complimentary shipping to the contiguous United States

Lifetime support with 1-year limited warranty

The MAINGEAR Ultima 18 is your full loadout in a laptop. Crafted for high-stakes gaming and heavy creative demands, it delivers pro-tier performance with an 18-inch 4K 200Hz display with G-Sync and spec-loaded internals. No compromises, just pure power in a portable package.

Double your RAM and storage with the Boost button for even more performance.

Screen: 18” 16:10 4K 240Hz G-Sync (New!)
Graphics: NVIDIA GeForce RTX 5090 Mobile
Processor: Intel Core Ultra 9 290HX Plus (New!)
Storage: 2TB Gen4 NVMe SSD (Boost to 4TB)
Memory: 32GB DDR5 4800MT/s (Boost to 64GB 4800MT/s)
Operating System: Windows 11 Pro

Version: Standard

Standard Boost

Quantity

$4,199

~~$4,499~~ Save $300

CHASSIS

MAINGEAR Ultima 18 Mk. II
Metal Exterior and Palm Rest

GRAPHICS

NVIDIA RTX 5090 Mobile
24GB GDDR7
(175W TGP)

PROCESSOR

Intel Core Ultra 9 290HX Plus
24 Cores - 24 Threads
Boosts to 5.5 GHz

DISPLAY

18.0”, 4K (3840 x 2400p), 16:10
240Hz, DCI-P3 100%, G-Sync,
<7ms, 400 Nits

MEMORY

32GB DDR5 4800MT/s (2x16GB)
Boost to 64GB DDR5 4800MT/s (2x32GB)

STORAGE

2TB Gen4 M.2 NVMe SSD
Boost to 4TB Gen4 M.2 NVMe SSD

OPERATING SYSTEM

Windows 11 Pro

WIRELESS CONNECTIVITY

WiFi 7
Bluetooth 5.4

KEYBOARD

Full-Size Chiclet
Chiclet Membrane
Per-Key RGB Backlit
1.5mm of Key Travel

TOUCHPAD

Large Touchpad with Low Friction Finish

CAMERA

5.0M Dual Sensor FHD Hello Camera w/ Presence Sensor and Privacy Cover

AUDIO

2x Main Speakers,
2x Tweeters,
1x Subwoofer
Powered by Sound Blaster Studio Pro 2

PORTS

1x Thunderbolt™ 5 Port with Power Delivery-in
1x Thunderbolt™ 5 Port
1x USB-A 10Gbps with Power Delivery-out
1x USB-A 10Gbps
1x HDMI-out Port (version 2.1)
1x 3.5mm Audio Combo Jack (Headphone / Microphone)
1x microSD Card Reader
1x Kensington Lock
1x DC-in Jack