MAINGEAR - MG-1 Amethyst Gaming Desktop - NVIDIA GeForce RTX 5090 - Intel Core Ultra 7 270K Plus - 32GB DDR5 - 2TB NVMe - Black
Reviews coming soon
Reviews coming soon
Flagship 4K performance and next-generation Intel processing meet a refined, upgradeable design in the all-new MAINGEAR MG-1 Amethyst. NVIDIA GeForce RTX 5090 graphics with 32GB of ultra-fast GDDR7 memory deliver exceptional visual fidelity, advanced ray tracing, and elite high-refresh-rate performance with DLSS 4 and Multi Frame Generation. The Intel Core Ultra 7 270K Plus processor combines 24 cores—8 Performance cores and 16 Efficiency cores—with boost speeds up to 5.5GHz for responsive gaming, streaming, content creation, and demanding multitasking. Its 32GB of DDR5-6000 memory and 2TB Gen4 NVMe SSD provide fluid performance, fast load times, and ample storage. Built around standard ATX components with no proprietary parts, the MG-1 Mk. II features reinforced construction, expanded airflow, refined RGB lighting, and a tool-free magnetic front panel that can be personalized with optional artwork. A 360mm AIO liquid cooler, seven RGB fans, custom fan curves, and a 1250W 80+ Gold power supply support cool, reliable performance under demanding loads. Every MG-1 is hand-assembled and stress-tested in New Jersey, then delivered with zero bloatware, protective double-layer packaging, a custom GPU support bracket, a 1-year limited warranty, and award-winning lifetime technical support.
Built for uncompromising 4K gaming and demanding creative workloads. Powered by NVIDIA Blackwell with DLSS 4, Multi Frame Generation, advanced ray tracing, and 32GB of ultra-fast GDDR7 memory for exceptional visual fidelity and elite high-refresh-rate performance.
Combines 8 Performance-cores and 16 Efficient-cores with 24 threads, boost speeds up to 5.5GHz, 36MB of Intel Smart Cache, and Intel AI Boost. Enjoy responsive high-FPS gaming and serious multithreaded performance for streaming, content creation, and demanding multitasking.
Built around standard ATX hardware including 32GB DDR5-6000 memory, a 2TB Gen4 NVMe SSD, a Z890 motherboard, and a 1250W 80+ Gold power supply for straightforward future upgrades. Reinforced construction, expanded airflow, an improved component layout, and refined RGB lighting elevate the MG-1 from the inside out.
Start with a clean Windows 11 installation free from unnecessary preinstalled software. A 360mm AIO liquid cooler, seven chassis fans, and custom fan curves balance cooling and noise, while CPU, GPU, and memory stress testing verifies reliable performance under demanding loads.
Hand-assembled by enthusiast technicians in New Jersey and supported by the same in-house team. Includes a 1-year limited warranty, award-winning lifetime technical support, protective double-layer packaging, and a custom GPU support bracket.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.