Asrock B850M Pro RS AMD B850 Socket AM5 micro ATX

Micro ATX, Socket AM5, AMD B850 chipset, 4 x DDR5 DIMM, 7.1 ch audio, 2.5 Gigabit LAN, AMI UEFI BIOSOptimized for stability, durability, and efficiency. It combines reliable performance, user-friendly features and streamlined style for daily computing tasks. Optimized VRM Design 8+2+1 Power Phase Design Featuring sturdy components and completely smooth power delivery to the CPU, offering enhanced performance for gamers. Dr. MOS Dr.MOS is the integrated power stage solution which is optimized for synchronous buck-set down voltage applications! Compared to traditional discrete MOSFETs, it intelligently delivers higher current for each phase, thus providing improved thermal result and superior performance. Hi-Density Power Connector CPU overclocking requires higher current. ASRock Hi-Density Power Connectors are designed to withstand higher currents compared to traditional CPU and ATX power connectors, providing a more stable system and reducing the risk of fire during heavy overclocking. 6 Layer PCB The 6 Layer PCB provides stable signal traces and power shapes delivering lower temperature and higher energy efficiency for memory overclocking! Thus, it's able to support the latest memory modules with most extreme memory performance! DDR5 XMP & EXPO Support Derived from the “built for stable and reliable” designing concept, ASRock does not compromise on any details. This motherboard is built with high quality materials, enthusiasts are able to enjoy the boost of DDR5 memory overclocking performance by enabling the pre-tested profiles. Make sure the memory modules are Intel® XMP/AMD EXPO™ capable and overclocking can be made so affordable, satisfying and absolutely no sweat at all. High Speed M.2 Solution PCIe Gen5 Blazing M.2 The Blazing M.2 accommodates the latest PCI Express 5.0 standard to perform twice the bandwidth compared to previous generation, with a breathtaking 128Gb/s transfer speed, it is ready to unleash the full potential of future ultrafast SSDs. Hyper M.2 Gen4 x4 Supports PCI Express 4.0 M.2 SSDs, it is capable of perform twice the speed compared to previous 3rd generation, giving a lightning fast data transferring experience. DIY Friendly Design The M.2 bottom heatsink is able to dissipate heat of the M.2 SSD efficiently through the motherboard PCB, maximize performance while maintaining system stability. Intelligent Cooling Design Aluminum Heatsink The first thing that catches the eye is the optimized Aluminum Heatsink Design. Heatsinks are crucial for efficient heat dissipation, especially during heavy workloads like gaming or productivity tasks. Motherboard that built with heatsinks can effectively manage thermal performance, hence ensure system stability and durability effortlessly. PWM/DC Fan Support ASRock fan headers automatically detect whether fans are running in DC or PWM mode, allowing users to fine-tune the fan curve and achieve quieter operation. Fan-Tastic Tuning ASRock A-Tuning Fan-Tastic Tuning function enables users to auto-detect the minimum duty of each fan with a single click. Users can also easily adjust the fan curve via the visualized UI interface, meeting their system's cooling performance and noise reduction requirements. Connectivity Dragon 2.5 Gb/s LAN The intelligent 2.5Gb/s LAN platform is built for maximum networking performance for the demanding requirements of home networking, content creators, online gamers and high-quality streaming media. Boost networking performance up to 2.5X the bandwidth compared to the standard gigabit Ethernet, you’ll enjoy the faster and uncompromised connectivity experience for gaming, file transfers and backups. Nahimic Audio Whether you are using headphones, a headset, external or internal speakers, via USB, Wi-Fi, analog output or even HDMI, Nahimic Audio offers you the most engaging listening experience, vibrant and rich with details. The Powerful algorithms to ensure the best noise-free conversation, giving a constant vocal level no matter the distance from your mic. The Nahimic audio engine dynamically clear the sound and remove interference noise and lower the voice variation. Result is a better comprehension and less fatigue. - Static Noise Suppression - Echo Cancellation - Lateral Sound Cancellation - Voice Stabilizer - Sound Tracker The Sound Tracker is a visual indicator that points out the directions from which predominant sounds are coming. Each sound is properly positioned in 360° on a radar for a full immersion during the game. - Works on any devices! Enjoy the vibrant and high-quality Surround Sound on all your favorite audio devices. Nahimic is compatible with all of your favorite audio tools and ensures the best sound with any of them. Nahimic measure and improve to optimize our technology and offer you the best experience. POLYCHROME RGB This motherboard features onboard RGB headers and addressable RGB headers that allow motherboard to be connected to compatible LED devices such as strip, CPU fans, coolers, chassis and so on. Users may also synchronize RGB LED devices across the Polychrome RGB Sync-certified accessories to create their own unique lighting effects. SignalRGB SignalRGB unifies your RGB devices, offering seamless customization, game-reactive effects, macro automation, and system monitoring. The official partnership empowers ASRock motherboards with advanced lighting control, enhances compatibility with a diverse range of RGB devices, and provides greater customization flexibility. DIY Friendly Dual Graphics Outputs Complete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now. Reinforced Steel Slot [PCIe 5.0 Version] The reinforced steel slot is capable of supporting PCI Express 5.0 standard. The various benefits include: - Extra anchor points - Stronger latch - Ensure signal stability - Make sure heavy graphics cards to be well-installed. EZ Setting No need to worry about lack of disk drive! Asrock preinstall LAN driver to ensure that you are able to install all drivers needed in an easier way than using SCD. Get the most convenient BIOS flashing with just a simple click. Users can easily achieve the latest BIOS support with a USB and a power supply. No CPU, RAM or other components are required. ASRock strives offer only the cutting edge technology with the most user-friendly design. The pre-installed IO Shield design makes motherboard to be well-installed in the chassis precisely for preventing any interferences and speed up the set-up process. Processor Processor manufacturer AMD Processor socket Socket AM5 Compatible processor series AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series Supported processor sockets Socket AM5 Memory Supported memory types DDR5-SDRAM Number of memory slots 4 Memory slots type DIMM Memory channels Dual-channel ECC сompatibility ECC & Non-ECC Maximum internal memory 256 GB Unbuffered memory Yes Storage controllers Supported storage drive types HDD & SSD Supported storage drive interfaces PCI Express 4.0, PCI Express 5.0, SATA III Number of storage drives supported 7 RAID support Yes RAID levels 0, 1, 10 Graphics Parallel processing technology support Not supported Maximum resolution 3840 x 2160 pixels HDCP Yes Internal I/O USB 2.0 connectors 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors 3 Number of SATA III connectors 4 Front panel audio connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of CPU fan connectors 2 Number of chassis fan connectors 3 EPS power connector (8-pin) Yes Number of EPS power connectors (8-pin) 1 TPM connector Yes 12V power connector Yes RGB LED pin header Yes Number of RGB LED pin headers 1 Rear panel I/O ports USB 2.0 ports quantity 4 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 2 USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1 Ethernet LAN (RJ-45) ports 1 HDMI ports quantity 1 HDMI version 2.1 DisplayPorts quantity 1 DisplayPort version 1.4 Line-in Yes Headphone outputs 3 Microphone in Yes USB connector type USB Type-A, USB Type-C Network Ethernet LAN Yes Ethernet interface type 2.5 Gigabit Ethernet LAN controller Dragon RTL8125BG Wi-Fi No Top Wi-Fi standard Not available Features Component for PC Motherboard form factor micro ATX Motherboard chipset family AMD Motherboard chipset AMD B850 Audio chip Realtek ALC897 Audio output channels 7.1 channels Product colour Black Windows operating systems supported Windows 10 x64, Windows 11 x64 Certification FCC, CE, ErP/EuP Expansion slots PCI Express x4 (Gen 4.x) slots 1 PCI Express x16 (Gen 5.x) slots 1 Number of M.2 (M) slots 3 1st M.2 largest key size 2280 1st M.2 highest PCI Express generation 5.0 2nd M.2 largest key size 2280 2nd M.2 highest PCI Express generation 4.0 3rd M.2 largest key size 2280 3rd M.2 highest PCI Express generation 4.0 BIOS BIOS type UEFI AMI BIOS memory size 256 Mbit Weight & dimensions Width 244 mm Depth 244 mm Packaging content Screws included Yes Cables included SATA manual pdf