MAINGEAR - Ultima 18 | RTX 5080 Boosted Gaming Laptop - Intel Core Ultra 9 290HX Plus - 4K 240Hz Display - 64GB DDR5 - 4TB NVMe SSD - Gray
Model: Ultima 18 RTX 5080 - Boost
SKU: 12873940
Reviews coming soon
Reviews coming soon
Expanded memory and storage join desktop-class gaming and creative performance in the Boosted MAINGEAR Ultima 18. Its expansive 18-inch 4K display combines a 3840 x 2400 resolution, a fluid 240Hz refresh rate, 100% DCI-P3 color coverage, and NVIDIA G-SYNC for detailed, tear-free visuals. NVIDIA GeForce RTX 5080 graphics with 16GB of GDDR7 memory and a 175W TGP power demanding games and creative applications with DLSS 4, Multi Frame Generation, advanced ray tracing, and NVIDIA Reflex 2. The 24-core Intel Core Ultra 9 290HX Plus processor delivers responsive performance for gaming, streaming, rendering, and heavy multitasking, supported by 64GB of DDR5-4800 memory and a spacious 4TB Gen4 NVMe SSD. A metal exterior and palm rest, dual-fan cooling with isolated intake and exhaust zones, a full-size per-key RGB keyboard, and a large low-friction touchpad create a premium desktop-replacement experience. Dual Thunderbolt 5 ports, HDMI 2.1, Wi-Fi 7, Bluetooth 5.4, a 98Wh battery, five-speaker audio, and a 5MP Windows Hello camera complete the package. Every Ultima 18 is configured and stress-tested in New Jersey, then delivered with zero bloatware, a 1-year limited warranty, and award-winning lifetime technical support.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.
See more and react faster on a spacious 16:10 display with 3840 x 2400 resolution, 100% DCI-P3 color coverage, 400-nit brightness, and NVIDIA G-SYNC for sharp, fluid, tear-free gaming and detailed creative work.
Built on NVIDIA Blackwell architecture with 16GB of GDDR7 memory and a 175W TGP. DLSS 4, Multi Frame Generation, advanced ray tracing, and NVIDIA Reflex 2 deliver fast, responsive gaming and exceptional visual fidelity.
Harness 24 cores, 24 threads, and boost speeds up to 5.5GHz for high-refresh-rate gaming, streaming, content creation, and demanding multitasking. Intel’s hybrid architecture balances high-performance processing with efficient background operation.
A metal exterior and palm rest combine with dual-fan cooling and isolated intake and exhaust zones for sustained performance. Expanded 64GB DDR5-4800 memory and a spacious 4TB Gen4 NVMe SSD provide additional capacity for intensive multitasking, large game libraries, and creative projects. Dual Thunderbolt 5 ports, Wi-Fi 7, Bluetooth 5.4, and a per-key RGB keyboard complete the experience.
Configured and stress-tested in New Jersey, then delivered with a clean Windows 11 Pro installation free from unnecessary preinstalled software. Includes a 1-year limited warranty and award-winning lifetime technical support.
