PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.N/AN/AUSER FRIENDLY DESIGNN/AMSI motherboards feature tons of convenient and smart design for DIY users countless system tuning and troubleshooting tools are at your disposal to push your system to new heights and satisfy even the most demanding tweaker. Makes it so easy to install your own motherboard without any issue.N/AN/AM.2 SHIELD FROZRN/AWorlds fastest SSDs can start to lower performance when getting hot. Part of the motherboards heatsink design M.2 SHIELD FROZR is the next generation M.2 thermal solution to avoid this by offering the best thermal protection to make sure that SSD maintains maximum performance.N/AN/AFULLY CONTROLLABLE IN BIOS AND SOFTWAREN/AMSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard which will adjust the fan speeds automatically.N/AN/AOPTIMIZED FOR WATER COOLINGN/ADesigned to support the most popular All-In-One & customized water cooling solutions on the market. A dedicated water pump PIN header supports up to 3 amp giving you full control of the water pump speed. A clearly marked keep-out-zone allows for easy and safe installation and a perfect fit.N/AN/AEASY BIOS RECOVERY WITH FLASH BIOS BUTTONN/ARun into trouble when updating your BIOS? Simply flash the old BIOS version back and continue working within minutes with Flash BIOS Button. Flash BIOS Button even works without a CPU memory or graphics card installed!N/AN/AEZ DEBUG LEDN/ARun into trouble? Onboard LEDs for key components will indicate the source of the problem so you know exactly where to look to get up and running again.N/AN/AXL CLIPN/AThe enlarged PCI-E clip helps you swap or remove your devices easier. Keep the PCI-E slot stronger and safer.N/AN/AFORTIFY YOUR SYSTEM WITH PCI-E STEEL ARMORN/AMSI PCI Express Steel Armor slots are secured to the motherboard with extra solder points and support the weight of heavy graphics cards. When every advantage in games counts Steel Armor shields the point of contact from electromagnetic interference.N/AN/AULTIMATE MOTHERBOARD PROTECTIONN/ADouble ESD protection doubles up the grounding layer around the mounting holes preventing static discharge surges from damaging the motherboard.N/AN/ACONNECTIVITYN/AThe most important thing of DIY is expandability. MSI PRO series motherboards feature plenty possibility for prosumers need. Stable LAN faster storage and USB transfer speed and other expandable connectors are ready to enlarge your flexibility.N/AN/AFAST AND FUTURE-READY STORAGEN/AMSI PRO series motherboards support all the latest storage standards which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.N/AN/ALIGHTNING GEN 4 M.2N/AUtilizing 3rd Gen Ryzen processors MSI B550 motherboards feature latest Lightning Gen 4 M.2 which is the fastest onboard storage solution on the market with up to 64 Gb/s transfer speed.N/AN/AUSB FRONT TYPE-CN/AMSI motherboards support USB Front Type-C that allows gamers to connect with the latest USB devices. Built up a system with MSI PC case to have the most convenient experience.N/AN/AEXTEND YOUR RGB EXPERIENCE WITH EASEN/AAdd your color if you want! Mystic Light Extension pin header provides an intuitive way to control additional RGB strips and other RGB peripherals added to a system without needing a separate RGB controller.N/AN/AEXPERIENCE MOREN/AMSI PRO series motherboards are designed to satisfy any professional workflow. Elevate your listening pleasure and enjoy extreme sound quality. Moreover with years of experience in creating performance enhancing tools that are easy to use only the highest quality applications are at your disposal. The extensive features let you fine-tune your system to deliver reliable maximum performance.N/AN/APCB WITH 2OZ THICKENED COPPERN/AAn enhanced PCB design with 2oz thickened copper increases conductivity improving heat dissipation and performance reliability especially during overclocking.N/AN/ALIGHTNING GEN 4 PCI-EN/AMSI lightning Gen 4 PCI-E is the latest and the fastest PCI-E data transfer solution with 64GB/s of unidirectional transfer bandwidth that has doubled compared to its previous generation. PCIe 4.0 maintains both backward and forward compatibility with older and newer specifications. Optimized by steel armor design and server grade PCB you can enjoy next-gen devices without any compromise.N/AN/AA HUGE STEP OF DDR PERFORMANCEN/AMSI OC LAB does not merely work hard on extreme overclocking. Compared to B450 motherboard memory A-XMP profile MSI does have great improvement on performance and efficiency for B550 motherboards. Easy to enable A-XMP profile with auto power settings to get the best memory speed and stability.N/AN/ACORE BOOSTN/ACore Boost technology combines MSI's premium layout and optimized power design which allows for faster and undistorted current delivery to the CPU at pin-point precision. Not only supporting multi-core CPU also creating the perfect conditions for your CPU overclocking.N/AN/ADEDICATED HIGH DEFINITION AUDIO PROCESSORN/AMake sure you enjoy the purest sound quality in both stereo and surround sound.N/AN/AHIGH QUALITY AUDIO CAPACITORSN/AA high fidelity sound experience with exceptional acoustics and realism for studio level headphones is ensured.N/AN/AHD AUDIO CONNECTORSN/AKeep you sound perfect by transmit your aduio with pure digital signal.N/AN/AISOLATED AUDIO DESIGNN/ALike a dedicated sound card audio components and circuits have been laid on a reserved motherboard section and electrically isolated.N/AN/ASEPARATED AUDIO LAYERS FOR CLEAN LEFT & RIGHT CHANNELSN/AUsing separated layers in the PCB ensures equally pristine sound quality for both left and right audio channels.N/AN/ADRAGON CENTERN/AMSI brand new Dragon Center unifies a suite of MSI software utilities into a single centralized application. Take control of advanced motherboards features and unleash endless possibilities.N/AN/ACLICK BIOS 5N/AGet more from a loaded BIOS designed for ease of use. Fine-tune the motherboard for gaming performance efficiency or overclocking world records!