This Memorial Weekend! Discover New Markdowns with Our Exclusive Offer
Contact Us
Infinite RS 13NUI-421US Gaming Desktop
Infinite RS 13NUI-421US Gaming Desktop
Infinite RS 13NUI-421US Gaming Desktop
Infinite RS 13NUI-421US Gaming Desktop
Infinite RS 13NUI-421US Gaming Desktop
Infinite RS 13NUI-421US Gaming Desktop

Infinite RS 13NUI-421US Gaming Desktop

This high-performance desktop computer system is equipped with a powerful liquid-cooled 13th generation 3.0 GHz Intel Core i9-13900KF 8-core processor and 64GB of DDR5 memory to smoothly run and multitask demanding games and applications. It also includes an NVIDIA GeForce RTX 4090 graphics card, which is designed to deliver high frame rates while providing advanced features such as real-time ray tracing, artificial intelligence, and more.


  • Windows 11 Pro
  • Intel Core™ i9-13900KF 3.0 GHz
  • NVIDIA® GeForce RTX™ 4090 GAMING TRIO 24G
  • 64GB DDR5 (32GB x 2)
  • 2TB M.2 NVMe Gen4 M480
  • Latest Wi-Fi 6E (802.11ax) for redefined wireless gaming experience
  • Easy to upgrade with standard MSI components and case
  • Built-in ARGB fans with striking lighting and vivid lighting effects.

Free Shipping

Free Shipping

On order over $25

Return for Refund

Return for Refund

Within 30 days

1-YEAR Limited Warranty

1-YEAR Limited Warranty

Base-on purchase date

$4,699.99
In Stock

DETAIL SPECIFICATION

  • Width: 8.46 inches 
  • Height: 16.54 inches 
  • Depth: 18.70 inches 
  • Weight: Approx 52.00 lbs
*Product size, weight, and related specifications are theoretical values only.
OPERATING SYSTEM Windows 11 Pro
Manufacturer Number InRS13NUI421
Product Condition New
CPU Intel Core i9-13900KF 3.0 GHz
Chipset Z790
Motherboard MSI Z790
CPU Cooling 360mm Liquid Cooling
Graphics NVIDIA® GeForce RTX™ 4090 GAMING TRIO 24G
Memory 64GB DDR5 (32GB x 2)
LAN 1 x Intel® 2.5Gbps LAN
Wireless LAN WiFi 6E (802.11ax) 2.4Gbps Tri Band 2.4GHz, 5GHz, 6GHz
Bluetooth BT 5.2
Audio 7.1 HD Audio Realtek® ALC4080 Codec
Video Port 1 x HDMI-out (2.1)
3 x DP-out (1.4a)
I/O (Front) 1 x USB 3.2 Gen1 Type-C
2 x USB 3.2 Gen1 Type-A
1 x Mic
1 x Headphone
I/O (Rear) 1 x HDMI-out (2.1)
3 x DP-out (1.4a)
1 x USB 3.2 Gen2 Type-C
3 x USB 3.2 Gen2 Type-A
2 x USB 3.2 Gen1 Type-A
2 x USB 2.0
7.1 HD Audio (Realtek ALALC4080)
Expansion Slots 1 x PCIe 5.0 x16(x16)
1 x PCIe 4.0 x16(x4)
1 x PCIe 3.0 x16 (x1)
1 x PCIe 3.0 x1(x1)
6 x SATA 6Gb/s
USB (Front) 1 x USB 3.2 Gen1 Type-C
2 x USB 3.2 Gen1 Type-A
USB (Rear) 1 x USB 3.2 Gen2 Type-C
3 x USB 3.2 Gen2 Type-A
2 x USB 3.2 Gen1 Type-A
2 x USB 2.0
SSD HDD 1 x 2TB M.2 NVMe Gen4 M480
HDD -
Optical Drive -
Peripherals MSI Gaming Keyboard
MSI Gaming Mouse
Power Supply 1000W
Power Efficiency Level -
Dimensions 8.46" x 16.54" x 18.7"
Weight 52.00 lbs
Manufacturer Warranty 1 Year

TECHNICAL FEATURES

win11

WINDOWS 11 BRINGS YOU CLOSER TO WHAT YOU LOVE

Family, friends, obsessions, music, creations—Windows 11 is the one place for it all. With a fresh new feel and tools that make it easier to be efficient, it has what you need for whatever’s next.

*Upgrade timing may vary by device. Features and app availability may vary by region. Certain features require specific hardware (see Windows 11 Specifications).

Learn more about MSI Free Upgrade to Windows 11
Msi Desktop with Windows 11

RATINGS & REVIEWS


SERVICE & SUPPORT

Telephone

Telephone

Call our support representative
888-796-2664
Mon-Fri 9:00AM-5:00PM PST


RECOMMENDED FOR YOU

MPG Trident AS 12TD-030US Slim Gaming Desktop
MPG Trident AS 12TD-030US Slim Gaming Desktop
  • Windows 11 Home
  • Intel® Core™ i7-12700F 8P+4EC/20T 2.1-4.9 GHz
  • NVIDIA® GeForce RTX™ 3070 8G GDDR6
  • 16GB DDR4 (2 x 8GB)
  • 1TB M.2 NVMe/PCIe
  • Tempered Glass Side Panel.
  • Upgradability Design, keep you system in the latest status.
  • Nahimic 3 Audio Enhancer
  • MSI Mystic Light, customize your gaming color.
  • Ambient Link support, immersive gaming experience.
  • Mystic Light RGB LED design, customize your look.
  • Enrich your experience with included MSI software.
WAS  $2,099.99  $1,899.99
Creator P50 12TH-093US Slim Desktop
Creator P50 12TH-093US Slim Desktop
  • Windows 11 Pro
  • Intel Core™ i5-12400F 2.5-4.4 GHz
  • NVIDIA® GeForce RTX™ 3050 AERO ITX 8G GDDR6
  • 16GB DDR4 3000Mhz (8GB x 2)
  • 512GB M.2 NVME
  • Dual Channel Memory with DDR4 Boost Technology provides the most smooth & fastest real-time previews
  • A front USB 3.2 Gen 2 Type-C port provides convenient access
  • Connect and rapidly transfer data over a network with the high-bandwidth and low-latency 2.5G Ethernet LAN.
  • Wi-Fi 6E puts more emphasis on transmission security with speed up to 2.4Gbps
  • Support up to 8K4K Creating Experience
  • Exclusive Software – MSI Center & Creator OSD
  • 4.72 liters in size, the most compact desktop PC for creators
WAS  $1,349.99  $999.99
MPG Trident 3 13TH-055US Slim Gaming Desktop
MPG Trident 3 13TH-055US Slim Gaming Desktop
  • Windows 11 Home
  • Intel® Core™ i5-13400F 2.5 - 4.6 GHz
  • NVIDIA® GeForce RTX™ 3050 (ITX) 8GB GDDR6
  • 16GB DDR4 (2 x 8GB)
  • 512GB M.2 NVMe SSD
  • 1TB 2.5" 7200RPM HDD
  • 4.72 liters in size- The world's smallest gaming PC
  • Silent Storm Cooling 2- Optimizes airflow by separating chamber of CPU and VGA
  • USB 3.2 Type C with reversible design
  • Latest Wi-Fi 6E (802.11ax) for redefined wireless gaming experience.
  • Nahimic 3 Audio Enhancer
  • Mystic Light LED design - Fantastic light effect with 16.8 millions color
$1,399.99
MEG Trident X2 13NUG-032US Gaming Desktop
MEG Trident X2 13NUG-032US Gaming Desktop
  • Windows 11 Home
  • Intel® Core™ i7-13700KF 3.4 GHz
  • NVIDIA® GeForce RTX™ 4080 VENTUS 3X 16GB GDDR6
  • 32GB DDR5 (2 x 16GB)
  • 1TB M.2 NVMe SSD
  • 1TB 2.5" 7200RPM HDD
  • HMI 2.0 - Quickly and intuitively harness this gaming beast.
  • Silent Storm Cooling 3 - Optimizes airflow by separating the chambers.
  • 280mm AIO Liquid Cooling - Efficiently dissipates heat from CPUs.
  • Air Baffle design - Concentrates the cold air to help graphics cards absorb the cold air to enhance heat dissipation.
  • Ambient Link support for the most immersive gaming experience.
  • Supports DDR5 memory.
  • Supports M.2 PCIe 5.0 slot.
  • PCIe Gen 5 bandwidth support, improved workloads and render capabilities for enhanced gaming experience.
  • 2.5G + 1G Dual LAN - Gaming experience with no delay.
  • WiFi 6E technology - Wireless gaming with wired quality.
$3,799.99
MEG Trident X2 13NUI-001US Gaming Desktop
MEG Trident X2 13NUI-001US Gaming Desktop
  • Windows 11 Home
  • Intel® Core™ i9-13900KF 3.0 GHz
  • NVIDIA® GeForce RTX™ 4090 VENTUS 3X 24GB GDDR6
  • 64GB DDR5 (2 x 32GB)
  • 2TB M.2 NVMe SSD
  • HMI 2.0 - Quickly and intuitively harness this gaming beast.
  • Silent Storm Cooling 3 - Optimizes airflow by separating the chambers.
  • 280mm AIO Liquid Cooling - Efficiently dissipates heat from CPUs.
  • Air Baffle design - Concentrates the cold air to help graphics cards absorb the cold air to enhance heat dissipation.
  • Ambient Link support for the most immersive gaming experience.
  • Supports DDR5 memory.
  • Supports M.2 PCIe 5.0 slot.
  • PCIe Gen 5 bandwidth support, improved workloads and render capabilities for enhanced gaming experience.
  • 2.5G + 1G Dual LAN - Gaming experience with no delay.
  • WiFi 6E technology - Wireless gaming with wired quality.
$4,699.99
Creator P50 13TH-243US Slim Desktop
Creator P50 13TH-243US Slim Desktop
  • Windows 11 Home
  • Intel Core™ i7-13700F 2.1 - 5.2 GHz
  • NVIDIA® GeForce RTX™ 3050 AERO ITX 8G GDDR6
  • 16GB DDR4 3000Mhz (8GB x 2)
  • 512GB M.2 NVME SSD
  • 1TB 2.5" 7200RPM HDD
  • Dual Channel Memory with DDR4 Boost Technology provides the most smooth & fastest real-time previews
  • A front USB 3.2 Gen 2 Type-C port provides convenient access
  • Connect and rapidly transfer data over a network with the high-bandwidth and low-latency 2.5G Ethernet LAN.
  • Wi-Fi 6E puts more emphasis on transmission security with speed up to 2.4Gbps
  • Support up to 8K4K Creating Experience
  • Exclusive Software – MSI Center & Creator OSD
  • 4.72 liters in size, the most compact desktop PC for creators
WAS  $1,699.99  $1,499.99
Creator P50 13TH-244US Slim Desktop
Creator P50 13TH-244US Slim Desktop
  • Windows 11 Home
  • Intel Core™ i5-13400F 2.5 - 4.6 GHz
  • NVIDIA® GeForce RTX™ 3050 AERO ITX 8G GDDR6
  • 16GB DDR4 3000Mhz (8GB x 2)
  • 512GB M.2 NVME SSD
  • 1TB 2.5" 7200RPM HDD
  • Dual Channel Memory with DDR4 Boost Technology provides the most smooth & fastest real-time previews
  • A front USB 3.2 Gen 2 Type-C port provides convenient access
  • Connect and rapidly transfer data over a network with the high-bandwidth and low-latency 2.5G Ethernet LAN.
  • Wi-Fi 6E puts more emphasis on transmission security with speed up to 2.4Gbps
  • Support up to 8K4K Creating Experience
  • Exclusive Software – MSI Center & Creator OSD
  • 4.72 liters in size, the most compact desktop PC for creators
WAS  $1,449.99  $1,199.99
MPG Trident AS 13TH-451US Slim Gaming Desktop
MPG Trident AS 13TH-451US Slim Gaming Desktop
  • Windows 11 Home
  • Intel® Core™ i5-13400F 2.5 - 4.6 GHz
  • NVIDIA® GeForce RTX™ 3050 8G GDDR6
  • 16GB DDR4 (2 x 8GB) 3200MHz
  • 512GB M.2 NVMe SSD
  • 1TB 2.5" 7200RPM HDD
  • Energy efficiency by being ATX12VO
  • Compact, light weight and easy to transport case
  • 10 liters in size, the most compact gaming desktop
  • Silent Storm Cooling 3- Optimizes airflow by separating chamber of CPU, VGA, and PSU
  • USB Type C with reversible design
  • Latest Wi-Fi 6E(802.11ax) for redefined wireless gaming experience
  • Tempered Glass Side Panel
  • Upgradable Design
  • Nahimic 3 Audio Enhancer
  • Mystic Light RGB LED design, customize your look
  • Enrich your experience with included MSI software
$1,499.99
Infinite RS 13NUI-453US Gaming Desktop
Infinite RS 13NUI-453US Gaming Desktop
  • Windows 11 Home
  • Intel Core™ i7-13700KF 3.4 GHz
  • NVIDIA® GeForce RTX™ 4070 Ti VENTUS 3X 12G OC
  • 16GB DDR5 (8GB x 2)
  • 1TB M.2 NVMe Gen4 SSD
  • Latest Wi-Fi 6E (802.11ax) for redefined wireless gaming experience
  • Easy to upgrade with standard MSI components and case
  • Built-in ARGB fans with striking lighting and vivid lighting effects.
$2,999.99
Codex R 13NUD-064US Gaming Desktop
Codex R 13NUD-064US Gaming Desktop
  • Windows 11 Pro
  • Intel® Core™ i7-13700F 2.1 GHz
  • NVIDIA® GeForce RTX™ 4060 Ti 8G GDDR6
  • 16GB DDR5 (2 x 8GB)
  • 2 x 1 TB M.2 PCIe SSD
  • 1 x RJ45 (2.5GbE) Realtek RTL8125B
  • Best air flow design to keep them at peak performance
  • MSI's LED Button - Customize your desktop with 60 lighting effects. Press and Hold for Mystic Light software compatibility
  • Easy to upgrade with standard MSI components and case
  • Air RGB Cooling - Keeps system stable and running great during continuous gaming sessions
  • Assembled in America - Assembled with standardized PC components for easy expandability
$1,549.99
0 COMPARE

Product Compare

Add up to 4 products to the comparison and proceed to review their specifications in a single overview.

HDMI logo

*Upgrade timing may vary by device. Features and app availability may vary by region. Certain features require specific hardware (see https://www.microsoft.com/en-us/windows/windows-11-specifications).

Intel, the Intel Logo, Intel Inside, Intel Core, and Core Inside are trademarks of Intel Corporation or its subsidiaries in the U.S. and/or other countries.

© 2021 NVIDIA Corporation. All rights reserved. NVIDIA, the NVIDIA logo, GeForce, GeForce RTX, and NVIDIA Turing are registered trademarks and/or trademarks of NVIDIA Corporation in the United States and other countries. All other trademarks and copyrights are the property of their respective owners.

MSI, MSI gaming, dragon, and dragon shield names and logos, as well as any other MSI service or product names or logos displayed on the MSI website, are registered trademarks or trademarks of MSI. The names and logos of third party products and companies shown on our website and used in the materials are the property of their respective owners and may also be trademarks. MSI trademarks and copyrighted materials may be used only with written permission from MSI. Any rights not expressly granted herein are reserved.

All images and descriptions are for illustrative purposes only. Visual representation of the products may not be perfectly accurate. Product specification, functions and appearance may vary by models and differ from country to country. All specifications are subject to change without notice. Although we endeavor to present the most precise and comprehensive information at the time of publication, a small number of items may contain typography or photography errors. Some products and configuration may not be available in all markets or launch time differs. Supplies are limited. We recommend you to check with your local supplier for exact offers and detail specifications.