MAINGEAR - MG-1 Platinum Gaming Desktop - NVIDIA GeForce RTX 5070 - AMD Ryzen 7 7800X3D - 32GB DDR5 - 2TB NVMe SSD - Black
Model: All-new MG-1 | Platinum
SKU: 12586771
Reviews coming soon
Featured products
Sponsored
Reviews coming soon
High-refresh 1440p gaming meets a refined, upgradeable design in the all-new MAINGEAR MG-1 Platinum. NVIDIA GeForce RTX 5070 graphics with 12GB of ultra-fast GDDR7 memory deliver smooth performance, detailed visuals, advanced ray tracing, and AI-enhanced gaming with DLSS 4 and Multi Frame Generation. The AMD Ryzen 7 7800X3D processor combines 8 cores, 16 threads, and 96MB of L3 cache with AMD 3D V-Cache technology for exceptional frame rates, low latency, and responsive 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 an 850W 80+ Gold power supply balance cooling, noise, and reliability. 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 smooth, high-refresh 1440p gaming. Powered by NVIDIA Blackwell with DLSS 4, Multi Frame Generation, advanced ray tracing, and 12GB of ultra-fast GDDR7 memory for responsive frame rates and exceptional visual detail in demanding games.
Built on AMD Zen 4 architecture with AMD 3D V-Cache technology, 8 cores, 16 threads, boost speeds up to 5.0GHz, and 96MB of L3 cache. Its large cache and gaming-focused design deliver exceptional high-FPS performance with responsive multitasking for streaming and everyday use.
Built around standard ATX hardware including 32GB DDR5-6000 memory, a 2TB Gen4 NVMe SSD, an X870E motherboard, and an 850W 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.
