Asrock B550 Pro4 AMD B550 Socket AM4 ATX

Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors 8 Power Phase Design, Digi Power Supports DDR4 4733+ (OC) 1 PCIe 4.0 x16, 1 PCIe 3.0 x16, 2 PCIe 3.0 x1, 1 M.2 Key E for WiFi Graphics Output Options: HDMI, D-Sub AMD CrossFireX™ 7.1 CH HD Audio (Realtek ALC1200 Audio Codec), Nahimic Audio 6 SATA3, 1 Hyper M.2 (PCIe Gen4 x4), 1 M.2 (PCIe Gen3 x2 & SATA3) 2 USB 3.2 Gen2 (Rear Type A+C), 6 USB 3.2 Gen1 (2 Front, 4 Rear) Gigabit LAN IT’S TIME FOR B550 MOTHERBOARDSEverything You Need For ComputingNahimic AudioWhether 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 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.8 Power Phase DesignFeaturing sturdy components and completely smooth power delivery to the CPU. Plus, it offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.Premium 50A Power ChokeCompared to traditional chokes, ASRock’s premium 50A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.2oz Copper PCB2 ounce copper inner layers that provide stable signal traces and power shapes! Delivering lower temperature and higher energy efficiency for overclocking, it's able to support the latest DDR4 memory modules with most extreme memory performance!RULE YOUR OWN LIGHTING WAY - POLYCHROME RGBASRock motherboards deliver stunning performance and superior aesthetics to rule your own colorful lighting way! ASRock offers a very comprehensive control to perform the built-in RGB LEDs or the connected LED strips, CPU fans, coolers, chassis and any RGB devices smoothly. Devices can be synchronized across the Polychrome RGB Sync-certified accessories as well.A SOLID M.2-SOLUTION PERFORMERDual M.2 For SSD, Supports Type 22110 M.2Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfill the need of performance. Hyper M.2 socket that supports PCIe Gen4 x4 while M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.M.2 ArmorsGood M.2 SSD protection is important for longevity and stability. ASRock provides a completed M.2 armor solution that makes SSDs to run in a certain low temperature.Reinforced Steel Slot [PCIe 4.0 Version]The reinforced steel slot comes with the next generation PCI Express 4.0 standard. The various benefits include:✔ Extra anchor points✔ Stronger latch✔ Ensure signal stability✔ Make sure heavy graphics cards to be well-installed.Dual USB 3.2 Gen2 (Type-A + Type-C)This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen2 ports built on the rear i/o for supporting next generation USB 3.2 Gen2 devices and to deliver up to 10 Gbps data transfer rates.M.2 (KEY E) For WiFiBesides the onboard LAN port, users may also choose 802.11ac wireless connections by M.2 (Key E) slot.Post Status CheckerAn easy troubleshooting tool that shows the CPU / DRAM / VGA / BOOT operation every time you start up the system. Post Status Checker is an fast and easy way to identify the source of the problem.Dual Graphics OutputsComplete with two types of most used connectors! Packed with a HDMI + D-SUB combo, you have more graphics output options now.Full Spike ProtectionSome sensitive digital components on the motherboard are vulnerable to power surges, the excessive current may cause your system to malfunction immediately. ASRock Full Spike Protection includes various technologies to prevent your motherboard’s components from being damaged by these unexpected voltage spikes.Live Update & APP ShopASRock Live Update & APP Shop is designed for your convenience. We provide various apps and support software for users to download. You can also easily optimize your system and keep your motherboard up to date with ASRock Live Update & APP Shop. Processor Processor manufacturer AMD Processor socket Socket AM4 Compatible processor series AMD Ryzen 3000 Series Maximum number of SMP processors 1 Supported processor sockets Socket AM4 Memory Supported memory types DDR4-SDRAM Number of memory slots 4 Memory slots type DIMM Memory channels Dual-channel ECC сompatibility ECC & Non-ECC Supported memory clock speeds 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533 MHz Supported memory clock speed (max) 4533 MHz Supported memory module capacities 4GB, 8GB, 16GB, 32GB Maximum internal memory 128 GB Unbuffered memory Yes Storage controllers Supported storage drive types HDD & SSD Supported storage drive interfaces M.2, SATA III Number of storage drives supported 8 RAID support Yes RAID levels 0, 1, 10 Graphics Parallel processing technology support CrossFireX, Quad-GPU CrossFireX HDCP Yes