WINDOWS 11 READYSupports 3rd Gen AMD AM4 Ryzen / Future AMD Ryzen ProcessorsSupports DDR4 4733+ (OC)1 PCIe 4.0 x16Graphics Output: DisplayPort, HDMI7.1 CH HD Audio (Realtek ALC887 Audio Codec)4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3)6 USB 3.1 Gen1 (2 Front, 3 Rear Type-A, 1 Rear Type-C)Realtek Gigabit LANIntel 802.11ac WiFi + BT 4.28 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 60A Power ChokeCompared to traditional chokes, ASRock’s premium 60A power chokes effectively make the saturation current up to three times better, thus providing enhanced and improved Vcore voltage to the motherboard.RULE YOUR OWN LIGHTING WAY – POLYCHROME RGBThis motherboard features onboard RGB headers and an addressable RGB header 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.Dual Band 802.11ac WiFiNo one has time for weak WiFi signals and sluggish internet! That’s why this motherboard comes with a 802.11ac WiFi (2.4G / 5G WiFi) module which supports wireless networks and Bluetooth v4.2.Hyper M.2 (PCIe Gen4 x4)Supports the next generation 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.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.Dual USB 3.2 Gen1 (Type-A + Type-C)This motherboard has a pair of onboard Type-A and Type-C USB 3.2 Gen1 ports built on the rear i/o for supporting next generation USB 3.2 Gen1 devices and to deliver up to 5 Gbps data transfer rates.Dual Graphics OutputsComplete with two types of most used connectors! Packed with a HDMI + DisplayPort combo, you have more graphics output options now.HDMI 4k @60HzSupports the most recent HDMI 4K 60Hz graphics output specification. With the larger bandwidth and increased frame rate, the motion on your screen becomes more fluid and less blurry.SpecificationUnique FeatureASRock Super Alloy- Premium 60A Power Choke- 50A Dr.MOS- Sapphire Black PCB- High Density Glass Fabric PCBIntel 802.11ac WiFiASRock Full Coverage M.2 HeatsinkASRock Hyper M.2 (PCIe Gen4x4)ASRock Full Spike Protection (for all USB, Audio, LAN Ports)ASRock Live Update & APP ShopCPUSupports 3rd Gen AMD AM4 Ryzen / future AMD Ryzen ProcessorsDigi Power design8 Power Phase designChipsetAMD B550MemoryDual Channel DDR4 Memory Technology2 x DDR4 DIMM SlotsAMD Ryzen series CPUs (Matisse) support DDR4 4600+(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memoryAMD Ryzen series APUs support DDR4 4733+(OC) / 4666(OC) / 4600(OC) / 4533(OC) / 4466(OC) / 4400(OC) / 4333(OC) / 4266(OC) / 4200(OC) / 4133(OC) / 4000(OC) / 3866(OC) / 3800(OC) / 3733(OC) / 3600(OC) / 3466(OC) / 3200 / 2933 / 2667 / 2400 / 2133 ECC & non-ECC, un-buffered memoryMax. capacity of system memory: 64GBSupports Extreme Memory Profile (XMP) memory modules15µ Gold Contact in DIMM SlotsBIOS256Mb AMI UEFI Legal BIOS with GUI supportSupports “Plug and Play”ACPI 5.1 compliance wake up eventsSupports jumperfreeSMBIOS 2.3 supportCPU, CPU VDDCR_SOC, DRAM, VPPM, +1.8VSB, VDDP Voltage Multi-adjustmentGraphicsIntegrated AMD Radeon Vega Series Graphics in Ryzen Series APUDirectX 12, Pixel Shader 5.0Shared memory default 2GB. Max Shared memory supports up to 16GB.Dual graphics output: support HDMI and DisplayPort 1.4 ports by independent display controllersSupports HDMI 2.1 with max. resolution up to 4K x 2K (4096×2160) @ 60HzSupports DisplayPort 1.4 Input with max. resolution up to 5K (5120×2880)@120HzSupports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)Supports HDR (High Dynamic Range) with HDMI 2.1Supports HDCP 2.3 with HDMI 2.1 and DisplayPort 1.4 PortsSupports 4K Ultra HD (UHD) playback with HDMI 2.1 and DisplayPort 1.4 PortsSupports Microsoft PlayReadyAudio7.1 CH HD Audio (Realtek ALC887 Audio Codec)Supports Surge ProtectionLANPCIE x1 Gigabit LAN 10/100/1000 Mb/sRealtek RTL8111HSupports Wake-On-LANSupports Lightning/ESD ProtectionSupports Energy Efficient Ethernet 802.3azSupports PXEWireless LANIntel 802.11ac WiFi ModuleSupports IEEE 802.11a/b/g/n/acSupports Dual-Band (2.4/5 GHz)Supports high speed wireless connections up to 433MbpsSupports Bluetooth 4.2 + High speed class IISlotsAMD Ryzen series CPUs (Matisse)1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)AMD Ryzen series APUs1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)1 x Vertical M.2 Socket (Key E) with the bundled WiFi-802.11ac module (on the rear I/O)Storage4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug1 x Hyper M.2 Socket (M2_1), supports M Key type 2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s)Connector1 x RGB LED Header1 x Addressable LED Header1 x CPU Fan Connector (4-pin)2 x Chassis/Water Pump Fan Connectors (4-pin) (Smart Fan Speed Control)1 x 24 pin ATX Power Connector1 x 8 pin 12V Power Connector1 x Front Panel Audio Connector1 x USB 2.0 Header (Supports 2 USB 2.0 ports) (Supports ESD Protection)1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)Rear Panel I/O2 x Antenna Ports1 x PS/2 Mouse/Keyboard Port1 x HDMI Port1 x DisplayPort 1.42 x USB 2.0 Ports (Supports ESD Protection)3 x USB 3.2 Gen1 Type-A Ports (Supports ESD Protection)1 x USB 3.2 Gen1 Type-C Port (Supports ESD Protection)1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)HD Audio Jacks: Line in / Front Speaker / MicrophoneSoftware and UEFISoftware- ASRock Motherboard Utility (A-Tuning)- ASRock Polychrome SYNC- ASRock XFast LANUEFI- ASRock Full HD UEFI- ASRock Instant FlashSupport CDDrivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and ToolbarAccessoriesQuick Installation Guide, Support CD, I/O Shield2 x SATA Data Cables2 x ASRock WiFi 2.4/5 GHz AntennasHardware MonitorTemperature Sensing: CPU, Chassis/Water Pump FansFan Tachometer: CPU, Chassis/Water Pump FansQuiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis/Water Pump FansFan Multi-Speed Control: CPU, Chassis/Water Pump FansVoltage monitoring: +12V, +5V, +3.3V, CPU VcoreForm FactorMini-ITX Form Factor: 6.7-in x 6.7-in, 17.0 cm x 17.0 cmSolid Capacitor designOSMicrosoft Windows 10 64-bitCertificationsFCC, CEErP/EuP ready (ErP/EuP ready power supply is required)