MAINGEAR - MG-1 Sapphire Gaming Desktop - NVIDIA GeForce RTX 5080 - Intel Core Ultra 7 270K Plus - 32GB DDR5 - 2TB NVMe - Black
Reviews coming soon
About this product
High-end gaming and next-generation Intel performance meet a refined, upgradeable design in the all-new MAINGEAR MG-1 Sapphire. NVIDIA GeForce RTX 5080 graphics with 16GB of ultra-fast GDDR7 memory deliver exceptional visual fidelity, advanced ray tracing, and smooth high-refresh-rate performance at 1440p and 4K 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 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.
Highlights
NVIDIA GEFORCE RTX 5080 16GB GDDR7 GRAPHICS
Built for high-refresh 1440p and 4K gaming. Powered by NVIDIA Blackwell with DLSS 4, Multi Frame Generation, advanced ray tracing, and 16GB of ultra-fast GDDR7 memory for smooth frame rates and exceptional visual detail in demanding games.
INTEL CORE ULTRA 7 270K PLUS 24-CORE PROCESSOR
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
ALL-NEW, UPGRADEABLE MG-1 MK. II
Built around standard ATX hardware including 32GB DDR5-6000 memory, a 2TB Gen4 NVMe SSD, a Z890 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.
ZERO BLOATWARE. COOLED, TUNED AND STRESS-TESTED.
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.
BUILT AND SUPPORTED BY MAINGEAR
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.
- Processor ModelIntel Core Ultra 7 Series 2Storage TypeSSDTotal Storage Capacity2000 gigabytesSystem Memory (RAM)32 gigabytesGraphics TypeDedicated
Reviews
This product doesn't have any reviews yet.
Compare similar products

High-end gaming and next-generation Intel performance meet a refined, upgradeable design in the all-new MAINGEAR MG-1 Sapphire. NVIDIA GeForce RTX 5080 graphics with 16GB of ultra-fast GDDR7 memory deliver exceptional visual fidelity, advanced ray tracing, and smooth high-refresh-rate performance at 1440p and 4K 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 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.

Uncompromising 4K performance meets a refined, upgradeable design in the all-new MAINGEAR MG-1 Ultimate. 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 AMD Ryzen 9 9950X3D2 Dual Edition processor combines 16 cores, 32 threads, dual AMD 3D V-Cache technology, and 192MB of L3 cache for outstanding gaming, streaming, content creation, and demanding multitasking. Its 64GB of DDR5-6000 memory and 4TB Gen4 NVMe SSD provide responsive performance, fast load times, and generous 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.

The GM700 Gaming Desktop combines fearless design, next-generation power, and advanced connectivity into a striking and versatile package. Its dual-glass panel chassis showcases the bold ROG identity with the iconic ROG Slash and Fearless Eye logo, complemented by customizable RGB lighting with Aura Sync. Powered by the AMD Ryzen 7 9800X3D processor and NVIDIA GeForce RTX 5070Ti GPU, the GM700 is equipped with 32GB of DDR5 RAM and 2TB of high-speed PCIe Gen 4 storage for unparalleled performance. A quad-fan airflow system, 240mm AIO liquid cooler, and dust filters ensure optimal thermal management and system longevity. Built for reliability and flexibility, the spacious 58L chassis accommodates triple-slot GPUs, and a full-sized 600W power supply, while the tool-less design allows for effortless upgrades and maintenance. Stay connected with 2.5Gbps Ethernet, WiFi 6, and versatile high-speed ports, while Dolby Atmos delivers multidimensional soundscapes for an immersive audio experience. The GM700 is the ultimate choice for gamers and builders seeking a future-ready, high-performance desktop.

Make the ultimate move to advanced power and true gaming performance with this, built in the USA gaming PC, the CLX SET (TGMSETRTU5C01BM), a mid-tower PC designed in a black CLX Dual Chamber gaming chassis that features a dominant gaming processor, the 9000-series AMD Ryzen 7 9800X3D 4.7GHz 8-Core processor with 2nd Gen AMD 3D V-Cache Technology for a massive boost of ultimate gaming performance. With a CPU built for high-performance Gaming and Content Creation, this CLX rig also includes CLX Quench 360mm AIO liquid cooling to keep it performing at top speeds, even at the capable Max 5.2GHz of this beauty! Along with that processing power you get the newest 50-series GeForce RTX 5080 graphics card with 16GB of GDDR7 ultra high-speed memory for raw graphics horsepower along with its game-changing technologies that include the NVIDIA Blackwell architecture with AI horsepower, Fifth-Gen Tensor Cores, Fourth-Gen Ray Tracing Cores and the cutting-edge NVIDIA DLSS 4 with Multi Frame Generation that ensures max frames per second gameplay. AAA gaming titles, not a problem! High-end design applications, and intensive editing programs...will be a breeze and perform at lightning-fast speeds because this CLX SET PC has 32GB of high speed 5600MHz DDR5 system memory, that can be expanded up to 256GB max! Ample storage is included too with a 2TB NVMe M.2 SSD, so quick boot and load times will get you into your files or deep into the game of choice quickly. There is of course room to expand even, so add more hard drives or M.2 drives if you like, to handle all your storage needs. High-speed WiFi technology as well as a 5 Gigabit LAN are included too so you'll enjoy fast connection speeds. Hand-built by Gamers and supported by CLX in the USA, this gaming powerhouse is a step above the rest. Get your CLX true gaming pc today and up your gaming potential!
| Pros for MAINGEAR - MG-1 Sapphire Gaming Desktop - NVIDIA GeForce RTX 5080 - Intel Core Ultra 7 270K Plus - 32GB DDR5 - 2TB NVMe - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Overall Performance, Noise Level, Temperature, Processor Speed, Case Design | There were no pros for this product— |
Specs
Be the first to ask a question.
We’ll try to get your question answered within 24 hours by a Best Buy customer or brand representative.


















































