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MSI Infinite RS 13NUI-421US Gaming Desktop

$4,849.00 $4,099.00 Save $750.00

Or from $163/ month financing or installment plan*


📝 Lifetime Parts & Labor Warranty included.

🚚 Shipping

Items ship in 3-9 business days from payment completion.
↩️ Return Policy

30-Day No Questions Asked Return Policy
📝Warranty

At XOTIC PC, we stand behind the quality of our custom-built gaming PCs with a lifetime parts and labor warranty. This ensures that your system is always protected and running at peak performance for years to come. We’re committed to providing unparalleled support, so you can focus on what matters most—gaming!
Or from $163/ month financing or installment plan*

Product details

  • NVIDIA® GeForce RTX™ 4090
  • Intel® Core™ i9-13900KF (24 Cores)
  • 64GB DDR5 5200MHz
  • 2TB M.2 NVMe SSD
  • MPG A1000W Gold
  • 360mm Liquid Cooling

IAn image of the Infinite RS, an advanced spacecraft, with a planet shining in the background. Various shots of the Infinite RS Chassis An image of the Infinite RS gaming PC featuring high-quality MSI components, Intel's latest 13th Gen Core processor, and up to the powerful GeForce RTX 4090 graphics card. The PC is housed in the MSI MEG PROSPECT 700RL case and equipped with 64GB of DDR5 memory, a 2TB M.2 NVMe Gen4 SSD, and a 2TB 3.5 HDD. It is cooled by the MSI MAG CORELIQUID C360 and powered by a 1000W 80+ Gold PSU. The Intel Core i9-13900KF processor is designed to meet the demands of gamers seeking high performance for playing the latest games, as well as handling other tasks efficiently. It features 8 powerful performance cores (P-core) and 16 efficient cores (E-core), enabling seamless multitasking for gamers and delivering an enhanced gaming experience. With up to 24% improved gaming performance, this processor provides exceptional power for gamers. An image showcasing the NVIDIA® GeForce RTX® 40 Series GPUs, powered by the NVIDIA Ada Lovelace architecture. These GPUs offer exceptional speed for gamers and creators, with advanced features like ray tracing for realistic virtual worlds and high FPS gaming with minimal delay. They also provide groundbreaking performance and accelerated workflows for creators. 3840x2160 Resolution, Highest Game Settings, DLSS Super Resolution Performance Mode on RTX 40 Series, i9-12900K, 32GB RAM, Win 11 x64. All DLSS Frame Generation data and Cyberpunk 2077 with new Ray Tracing: Overdrive Mode based on pre-release builds. A DIY-style Infinite RS system assembled in the USA by MSI and its partners. It offers a hassle-free experience with pre-tested quality components and compatibility out of the box. Upgrading options for GPU, RAM, and storage are available in the future. Components may vary based on configuration, so it's important to check compatibility before upgrading. GPU MotherBoard Liquid Cooling Chassis Customize your gaming setup with vibrant RGB lighting. Easily animate your battle station by pressing the MSI LED button and cycling through a wide range of lighting options. Take your lighting customization to the next level with the MSI Center Mystic Light software. Switch to software mode by simply pressing and holding the LED button for 3 seconds. Need to game in darkness? Achieve stealth mode by pressing and holding the LED button for 7 seconds. *Specifications may vary depending on the country and region. Please consult your local MSI retailer for more information. Stay vigilant and prepared for action with MSI's exclusive 360mm CoreLiquid CPU liquid cooler and the robust 140mm multi-fan system found in the Infinite RS. Elevated temperatures within a computer can lead to lag or crashes during extended gaming sessions. The combination of a 3-fan intake system, rear exhaust fans, and a powerful radiator efficiently circulates cool air in and expels hot air out, ensuring uninterrupted gameplay for as long as necessary. *Please note that this feature's availability may differ depending on the specific model. A Wi-Fi symbol on the screen, representing the latest Wi-Fi 6E technology. This technology provides fast and stable network connections, even when multiple users are sharing the network. It outperforms previous Wi-Fi versions like 802.11 ac in terms of speed and latency. Additionally, Wi-Fi 6E devices are compatible with older 2.4 and 5 GHz Wi-Fi 6 devices. The MSI gaming mouse and keyboard bundle included in this package ensures you're ready for action right from the beginning. The keyboard features mechanical-like plunger switches, offering a satisfying typing experience along with convenient hotkeys and customizable RGB lighting. The comfortable gaming mouse allows you to effortlessly switch between five DPI presets, allowing you to fine-tune your accuracy and excel in any gaming scenario.


Infinite RS 13th
  • Up to Windows 11 Pro
  • Up to 13th Generation Intel® Core™ i9-13900KF gaming processor
  • Up to MSI GeForce RTX™ 4090 SUPRIM LIQUID graphics card
  • Upgrade-Friendly Design - Standardized Components for easy maintenance
  • MSI Z790 Chipset Motherboard - A durable, high-performance motherboard made for gaming and compatible with the latest 13th Gen Intel® processors
  • 360mm CoreLiquid RGB Cooling - Keeps system stable and running great during long gaming sessions
  • MSI's LED Button - Customize your desktop with a myriad of lighting effects. Press and Hold for Mystic Light software compatibility.
  • Powerful Wi-Fi 6E for an ultra-fast wireless gaming experience
  • Supports the latest DDR5 memory
  • PCIe Gen 5 bandwidth support, improved workloads, and render capabilities
  • Enrich your experience with included MSI software.

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