MSI Launches ATX 3.1 Motherboards Featuring AMD’s X870/X870E Chipset


September 11, 2024 by our News Team

MSI's X870(E) series motherboards with Supplemental PCIe Power provide extra power for demanding tasks, making them a must-have for serious gamers and power users.

  • Supplemental PCIe Power provides extra power to your GPU, ensuring peak performance
  • Supports the latest ATX 3.1 and PCIe 5.1 standards for future-proofing
  • Can handle demanding scenarios, such as maxing out GPUs or adding a second one for AI computations


MSI is stirring up the world of PC gaming and professional computing with its latest innovation: the X870(E) series motherboards. Designed with gamers and power users in mind, these motherboards come equipped with a feature that feels like an extra shot of espresso for your system—enter the Supplemental PCIe Power.

Imagine you’re in the middle of an intense gaming session, your heart racing as you navigate through a sprawling digital world. Suddenly, your graphics card, perhaps a beefy Geforce RTX 4090, starts to stutter. Frustrating, right? That’s where this new feature shines. The Supplemental PCIe Power provides an integrated 8-pin PCIe power connector that delivers extra juice to your GPU, ensuring it can operate at peak performance without a hitch.

Now, let’s break it down a bit. What is Supplemental PCIe Power, anyway? Think of it as a backup battery for your motherboard. The standard 24-pin power connector typically handles everything from your PCIe devices to fans and those flashy RGB lights that make your rig pop. But when you push your system to its limits—like when you’re running a graphically intense game or cranking up your cooling fans for maximum performance—this extra power source steps in to keep everything running smoothly. It’s like having a safety net; you can push your PC harder without the nagging worry of power shortages or instability.

MSI’s X870(E) series motherboards are built to support the latest ATX 3.1 and PCIe 5.1 standards, which means they’re not just ready for today’s demanding applications but also primed for whatever the future holds. It’s a bit like future-proofing your home; you want to make sure your wiring can handle that new smart fridge or entertainment system, right?

Let’s take a closer look at one of the standout models, the MAG X870 TOMAHAWK WIFI. Picture this: you’ve paired it with an AMD Ryzen 9950X processor and the aforementioned GeForce RTX 4090 SUPRIM X 24G GPU. Under maximum load, these components can draw a staggering amount of power. The motherboard’s 24-pin connector can typically deliver up to 168 watts, which might be fine for lighter tasks but falls short when you’re pushing everything to the max.

Enter the 8-pin Supplemental PCIe Power Connector. This nifty addition can provide an additional 252 watts, giving your system a total power budget of 420 watts when combined with the standard connector. It’s like adding a turbocharger to your car; you’re not just getting by, you’re cruising at full throttle.

For users, this means that MSI’s X870(E) motherboards can handle the most demanding scenarios—whether you’re maxing out your GPU or even adding a second one for AI computations. The reliability and stability of power delivery are crucial, especially when you’re in the thick of a gaming marathon or crunching complex data sets.

And let’s not overlook the broader ecosystem. MSI’s ATX 3.1/3.0 ready PCIe 5 PSU lineup supports this new 8-pin power demand, ensuring that power distribution is efficient across all your devices, from high-end GPUs to various peripherals. It’s a well-oiled machine where everything works in harmony.

So, when can you get your hands on this tech? Mark your calendars for September 26th, when the MSI X870(E) series motherboards with Supplemental PCIe Power hit the shelves. If you’re serious about gaming or professional applications, this might just be the upgrade your setup has been waiting for.

In a world where every frame counts and stability is paramount, MSI is making sure that your system not only keeps up but thrives. Are you ready to push your PC to its limits?

MSI Launches ATX 3.1 Motherboards Featuring AMD’s X870/X870E Chipset

MSI Launches ATX 3.1 Motherboards Featuring AMD’s X870/X870E Chipset

About Our Team

Our team comprises industry insiders with extensive experience in computers, semiconductors, games, and consumer electronics. With decades of collective experience, we’re committed to delivering timely, accurate, and engaging news content to our readers.

Background Information


About AMD: AMD, a large player in the semiconductor industry is known for its powerful processors and graphic solutions, AMD has consistently pushed the boundaries of performance, efficiency, and user experience. With a customer-centric approach, the company has cultivated a reputation for delivering high-performance solutions that cater to the needs of gamers, professionals, and general users. AMD's Ryzen series of processors have redefined the landscape of desktop and laptop computing, offering impressive multi-core performance and competitive pricing that has challenged the dominance of its competitors. Complementing its processor expertise, AMD's Radeon graphics cards have also earned accolades for their efficiency and exceptional graphical capabilities, making them a favored choice among gamers and content creators. The company's commitment to innovation and technology continues to shape the client computing landscape, providing users with powerful tools to fuel their digital endeavors.

AMD website  AMD LinkedIn

About MSI: MSI (Micro-Star International) is a globally recognized company that specializes in the development and manufacturing of a wide range of computer products. With a rich history dating back to its establishment in 1986, MSI has emerged as a key player in the technology industry, consistently delivering innovative solutions that cater to the needs of both casual users and hardcore enthusiasts. The company's product portfolio encompasses a diverse array of products, including motherboards, graphics cards, laptops, desktops, monitors, and various gaming peripherals. MSI's commitment to quality and performance is evident in its dedication to technologies, sleek designs, and rigorous testing standards. for its gaming-focused products under the MSI Gaming brand, the company has earned a reputation for delivering high-performance components that enhance the gaming experience.

MSI website  MSI LinkedIn

Technology Explained


ATX: ATX (Advanced Technology eXtended) is a type of motherboard form factor that has become the standard in the computer industry. It was first introduced in the mid-1990s and has since evolved to become the most widely used form factor for desktop computers. The main purpose of ATX is to provide a standardized layout for computer components, making it easier for manufacturers to design and produce compatible parts. This has led to a more efficient and cost-effective production process, resulting in more affordable and reliable computers for consumers. Additionally, the ATX form factor allows for better airflow and cooling within the computer, which is crucial for maintaining optimal performance. Overall, ATX technology has greatly contributed to the advancement of the computer industry by providing a universal standard for computer components and improving the overall functionality and reliability of computers.


Geforce: Geforce is a line of graphics processing units (GPUs) developed by Nvidia. It is the most popular GPU used in the computer industry today. Geforce GPUs are used in gaming PCs, workstations, and high-end laptops. They are also used in virtual reality systems, artificial intelligence, and deep learning applications. Geforce GPUs are designed to deliver high performance and power efficiency, making them ideal for gaming and other demanding applications. They are also capable of rendering high-resolution graphics and providing smooth, realistic visuals. Geforce GPUs are used in a variety of applications, from gaming to professional workstations, and are the preferred choice for many computer users.


GPU: GPU stands for Graphics Processing Unit and is a specialized type of processor designed to handle graphics-intensive tasks. It is used in the computer industry to render images, videos, and 3D graphics. GPUs are used in gaming consoles, PCs, and mobile devices to provide a smooth and immersive gaming experience. They are also used in the medical field to create 3D models of organs and tissues, and in the automotive industry to create virtual prototypes of cars. GPUs are also used in the field of artificial intelligence to process large amounts of data and create complex models. GPUs are becoming increasingly important in the computer industry as they are able to process large amounts of data quickly and efficiently.


PCIe: PCIe (Peripheral Component Interconnect Express) is a high-speed serial computer expansion bus standard for connecting components such as graphics cards, sound cards, and network cards to a motherboard. It is the most widely used interface in the computer industry today, and is used in both desktop and laptop computers. PCIe is capable of providing up to 16 times the bandwidth of the older PCI standard, allowing for faster data transfer speeds and improved performance. It is also used in a variety of other applications, such as storage, networking, and communications. PCIe is an essential component of modern computing, and its applications are only expected to grow in the future.


PSU: A Power Supply Unit (PSU) is an essential component of any computer system. It is responsible for providing the necessary power to the components of the computer. It converts the alternating current (AC) from the wall outlet into the direct current (DC) that the computer components need. The PSU also regulates the voltage and current to ensure that the components are not damaged by too much or too little power. The PSU is also responsible for providing the necessary cooling to the components, as well as protecting them from power surges. In the computer industry, PSUs are used in desktop computers, laptops, servers, and other electronic devices. They are also used in gaming consoles, home theater systems, and other consumer electronics.





Leave a Reply