MSI - Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD - Black
Highlights
- Key Specs
- Processor Model: Intel Core Ultra 9 Series 2 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Storage Type: SSD
- Total Storage Capacity: 2000 gigabytes
- System Memory (RAM): 64 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
- Graphics Type: Dedicated (Dedicated graphics uses a separate graphics card for processing video images. Because it does not use memory from the system's RAM, there is no extra burden on the CPU and graphics are processed more efficiently. Integrated graphics shares system RAM to process video images.)
- Graphics: NVIDIA GeForce RTX 5090 (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
- General
- Brand: MSI
- Model Number: Infinite RS AI 2NVZ9-1291US
- Product Name: Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD
- Color: Black
- Year of Release: 2025
- Processor
- Processor Brand: Intel
- Processor Model: Intel Core Ultra 9 Series 2 (Your computer's processor is like its brain. Working in combination with system memory, the power of the processor determines the complexity of software you can run, how many programs you can have open at the same time, and how fast those programs will run. Most computers feature an AMD, Intel or Snapdragon processor.)
- Processor Model Number: 285K
- Storage
- Storage Type: SSD
- Total Storage Capacity: 2000 gigabytes
- Solid State Drive Capacity: 2000 gigabytes (The amount of data that can be stored on the device's solid state drive (SSD). SSD is a flash-based storage with faster speeds than a hard disk drive (HDD).)
- Solid State Drive Interface: NVMe (Connects the solid state drive to the host system. PCI and SATA interfaces are the most common; PCI interfaces are typically faster, but SATA interfaces are compatible with a wider range of systems.)
- Memory
- System Memory (RAM): 64 gigabytes (Random-access memory (RAM) is a computing device's short-term data storage, which allows active information to be accessed quickly. The size and type of RAM determines how efficiently the device can handle large amounts of information at one time. For example, gaming or video editing requires more RAM for optimal performance.)
- Type of Memory (RAM): DDR5 (Each type of RAM delivers a different level of speed, bandwidth, energy efficiency and performance.)
- System Memory RAM Speed: 6000 megahertz (How fast the information-storing hardware operates. The faster the RAM, the faster memory can be transferred to other system components. Ultimately, faster RAM improves operational efficiency.)
- Number Of Memory Slots: 2
- System Memory RAM Expandable To: 256 gigabytes (Adding more random-access memory (RAM) to a computer speeds up performance and improves efficiency. Upgrades to memory are limited by the number of expansion slots for additional RAM and existing RAM installed on the device.)
- Graphics
- Graphics Type: Dedicated (Dedicated graphics uses a separate graphics card for processing video images. Because it does not use memory from the system's RAM, there is no extra burden on the CPU and graphics are processed more efficiently. Integrated graphics shares system RAM to process video images.)
- GPU Brand: NVIDIA
- Graphics: NVIDIA GeForce RTX 5090 (Often referred to as a "graphics processing unit" (GPU), this device is responsible for displaying image content and decoding/encoding video content in programs and games.)
- Advanced Graphics Rendering Technique(s): DLSS 3 (Deep Learning Super Sampling), Ray tracing (Imaging technology designed to improve graphics rendering.)
- Compatibility
- Operating System: Windows 11 Pro (The operating system manages all software and hardware, including files, memory and connected devices. Most importantly, it lets you interact with your device and your programs in a visual way; otherwise, you'd be typing computer code to get anything done.)
- Motherboard Form Factor: ATX (Physical size of the motherboard, which can determine how many PCIe slots are available. Smaller board means fewer slots and features.)
- Motherboard Model Number: Pro Z890
- Connectivity
- Number of HDMI Outputs (Total): 1
- Number of DisplayPort Outputs (Total): 3
- Number of Thunderbolt Ports (Total): 1
- USB Ports: 4 x USB-A 3.2, 2 x USB-C 3.2 (The number and type of USB ports the product has.)
- Number of USB Ports (Total): 11
- Wireless Connectivity: Bluetooth, Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
- Wireless Standard: BE (The wireless networking protocol used by the device. Each iteration of the protocol is based on the 802.11 standard developed by the Institute of Electrical and Electronics Engineers (IEEE) Standards Association. Denoted by letters following 802.11 (802.11a, 802.11ac, etc.), each version, published in alphabetical order, encompasses all previous versions.)
- Wireless Networking Standard: Wi-Fi 7 (The wireless networking standard used by the device. Each iteration of the standard developed by the Wi-Fi Alliance corresponds to an existing IEEE 802.11 protocol; for example, standard 802.11ac (or AC) is termed Wi-Fi 5. Refers specifically to the standard the device is designed to use, but ultimately determines product interoperability and backward compatibility including previous versions.)
- Number Of Ethernet Ports: 1
- Cooling
- CPU Cooling System: Liquid
- Power
- Power Supply Maximum Wattage: 1000 watts
- Expansion
- Number of M.2 Slots: 4 (This interface is most commonly used for high-speed solid state drives (SSDs), and is often used in laptops due to its small size.)
- Number Of PCI-E x1 Slots: 1
- Number Of PCI-E x16 Slots: 3
- Features
- Customizable Case Lighting: true
- Audio Technology: 7.1 HD Audio(Realtek ALC897)
- Size: Standard
- Dimensions
- Product Height: 22.3 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 21 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 9.6 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Product Weight: 52 pounds (The out of box weight of the item.)
- Certifications Listings & Approvals
- ENERGY STAR Certified: false (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- EPEAT Qualified: false (The Electronic Product Environmental Assessment Tool (EPEAT) was designed to provide an environmental assessment tool for purchasers. In order to qualify for EPEAT, a product must meet all 23 required criteria.)
- Included
- Included Software: MSI Center
- Optical Drive Type: None (An optical disk drive (ODD) uses a laser light to read data from or write data to an optical disc. These discs include CDs, DVDs, and Blu-ray Discs. This allows you to play music or watch movies using prerecorded discs.)
- Keyboard Included: true
- Mouse Included: true
- Warranty
- Warranty - Parts: 1 year
- Warranty - Labor: 1 year
- Other
- UPC: 824142406359
MSI Infinite RS AI Gaming Desktop: Step into the action with the MSI Infinite RS AI gaming desktop. Powered by the NVIDIA GeForce RTX 5090 LC graphics card, experience games with stunning visual fidelity and lifelike detail. The 2TB SSD ensures lightning-fast load times, even for the most demanding titles. Equipped with an Intel Ultra 9 285K processor and 64GB of RAM, this gaming desktop effortlessly handles multitasking and demanding applications, offering smooth performance for both gaming and productivity.
- Windows 11 operating system: Equipped with brand new Windows 11 Pro with all its new features
- Intel Ultra 9 285K: The Intel Ultra 9 285K brings enhanced multi-core performance, offering a smoother experience for gamers and creators with faster processing speeds and superior multitasking capabilities.
- NVIDIA GeForce RTX 5090 LC: Packed with the latest Nvidia GeForce RTX 5090 LIQUID, this desktop is built for esports and delivers an exceptional gaming experience.
- 64GB system memory for intense multitasking and gaming: Reams of high-bandwidth DDR5 RAM to smoothly run your graphics-heavy PC games and video-editing applications, as well as numerous programs and browser tabs all at once.
- 2TB solid state drive (SSD): While offering less storage space than a hard drive, a flash-based SSD has no moving parts, resulting in faster start-up times and data access, no noise, and reduced heat production and power draw on the battery.
Whats Included
- Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD
Q: How much RAM does this MSI gaming desktop have?
A: The MSI gaming desktop has 64GB of DDR5 RAM.
Q: What operating system does this MSI gaming desktop come with?
A: This MSI gaming desktop comes with the Windows 11 Pro operating system.
Q: What type of storage does the MSI gaming desktop have?
A: This gaming desktop is equipped with a 2TB solid state drive (SSD).
Q: Which processor does this MSI gaming desktop use?
A: This MSI gaming desktop is equipped with an Intel Ultra 9 285K processor.
Q: What is the benefit of having an SSD in this MSI desktop?
A: SSDs have no moving parts, which results in faster start-up times and data access, no noise, and reduced heat production.
Q: Does this MSI gaming desktop include a keyboard and mouse?
A: Yes, this MSI gaming desktop comes with both a keyboard and mouse included.
A: The Infinite RS AI uses MSI components and is equipped with an RTX 5090 Suprim Liquid card.
A: Hello Hank - the Nvidia GeForce RTX 5090 that is included comes with 32GB of GDDR7 VRAM. Off of the motherboard there is 1x Thunderbolt 4 40 Gbps Type C and the RJ45 supports 2.5Gbps.
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| Pros for MSI - Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD - Black | |||
|---|---|---|---|
| There were no pros for this product— | There were no pros for this product— | Performance | There were no pros for this product— |
Specs
Reviews
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
- Rated 5 out of 5 stars
I'm Stunned
When I first powered on the MSI Infinite RS AI Gaming Desktop, it felt less like booting up a PC and more like stepping into the future. Everything about this machine screams precision and power—the kind that makes even the most demanding games and creative projects feel effortless. The Intel Ultra 9 285K paired with the RTX 5090 LC is an absolute monster combo; it chews through 4K gaming, heavy rendering, and multitasking without breaking a sweat. And the AI tuning actually feels smart—it quietly optimizes performance so you’re always getting the most out of the system without having to tweak settings constantly. Even under pressure, it stays whisper-quiet thanks to the liquid-cooled GPU, which keeps temps low and performance sky-high. But what really makes it special is how complete it feels. The 64GB of memory and 2TB SSD make it ready for literally anything—gaming, streaming, editing, running giant AI models—you name it. The design is sleek and clean, with that signature MSI flair that feels both professional and gamer-forward. It’s not just a powerhouse—it’s a centerpiece. Every time I sit down at this thing, I get that little spark of excitement again. The Infinite RS doesn’t just handle my workload; it obliterates it, and looks incredible doing it.
This review is from MSI - Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD - Black
DerekK Posted
- Rated 5 out of 5 stars
MSI and Best Buy are Outstanding
Great purchase. So happy with this MSI Desktop. This is the third MSI product I've purchased through Best Buy. First is that Best Buy offers MSI which is one of the best computer sales companies out there. Totally pleased with the performance. MSI and Best Buy are the first places I go for outstanding service and products.
This review is from MSI - Infinite RS AI Gaming Desktop - Intel Ultra 9 285K - 64GB Memory - NVIDIA GeForce RTX 5090 LC - 2TB SSD - Black
COrdbkr81 Posted