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Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX B550M PRO4

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Information from the manufacturer
XXL Aluminum Alloy Heatsink Extra large aluminum alloy heat sinks that effectively take away heat from the MOSFET and chipset so that your whole system may perform more stable.Sapphire Black PCB Pure black PCB appearance. The new Sapphire Black PCB represents rock-solid quality and gives the motherboard a more mysterious touch.High Density Glass Fabric PCB High Density Glass Fabric PCB design that reduces the gaps between the PCB layers to protect the motherboard against electrical shorts caused by humidity.
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General Information for Asrock Motherboards

Asrock B550M Pro4, AMD, Socket AM4, 3rd Generation AMD Ryzen 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen 7, 3rd..., Socket AM4, DDR4-SDRAM, 128 GB

B550M Pro4

Supports 3Rd Gen Amd Am4 Ryzen / Future Amd Ryzen Processors8 Power Phase Design, Digi PowerSupports Ddr4 4733+ (Oc)1 Pcie 4.0 X16, 1 Pcie 3.0 X16, 1 Pcie 3.0 X1, 1 M.2 Key E For WifiGraphics Output Options: Hdmi, Displayport, D-SubAmd Crossfirex7.1 Ch Hd Audio (Realtek Alc1200 Audio Codec), Nahimic Audio6 Sata3, 1 Hyper M.2 (Pcie Gen4 X4), 1 M.2 (Pcie Gen3 X2 & Sata3)2 Usb 3.2 Gen2 (Rear Type A+C), 8 Usb 3.2 Gen1 (4 Front, 4 Rear)Realtek Gigabit LanNahimic 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.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, Asrocks 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!SpecificationsUnique FeatureAsrock Usb 3.2 Gen2- Asrock Usb 3.2 Gen2 Type-A Port (10 Gb/S)- Asrock Usb 3.2 Gen2 Type-C Port (10 Gb/S)Asrock Super Alloy- Xxl Aluminum Alloy Heatsink- Premium 50A Power Choke- Sapphire Black Pcb- High Density Glass Fabric Pcb- 2Oz Copper PcbAsrock Steel Slot Gen4Asrock Full Coverage M.2 HeatsinkAsrock Hyper M.2 (Pcie Gen4x4)Asrock Post Status Checker (Psc)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 DesignNot Compatible With Amd Ryzen 5 3400G And Ryzen 3 3200G.ChipsetAmd B550MemoryDual Channel Ddr4 Memory Technology4 X Ddr4 Dimm SlotsAmd Ryzen Series Cpus (Matisse) Support Ddr4 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 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: 128GbSupports Extreme Memory Profile (Mp) Memory Modules15 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 Vddcrsoc, Dram, Vppm, 1.05Vproms5, 2.5Vprom, +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.Three Graphics Output Options: D-Sub, Hdmi And Displayport 1.4Supports Triple MonitorSupports Hdmi 2.1 With Max. Resolution Up To 4K X 2K (4096X2160) @ 60HzSupports Displayport 1.4 With Max. Resolution Up To 5K (5120X2880)@120HzSupports D-Sub With Max. Resolution Up To 1920X1200 @ 60HzSupports 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 With Content Protection (Realtek Alc1200 Audio Codec)Premium Blu-Ray Audio SupportSupports Surge ProtectionPcb Isolate ShieldingIndividual Pcb Layers For R/L Audio ChannelNahimic AudioLanPcie X1 Gigabit Lan 10/100/1000 Mb/SRealtek Rtl8111hSupports Wake-On-LanSupports Lightning/Esd ProtectionSupports Energy Efficient Ethernet 802.3AzSupports PxeSlotsAmd Ryzen Series Cpus (Matisse)- 2 X Pci Express X16 Slots (Pcie1: Gen4x16 Mode Pcie3: Gen3 X4 Mode)Amd Ryzen Series Apus- 2 X Pci Express X16 Slots (Pcie1: Gen3x16 Mode Pcie3: Gen3 X4 Mode)1 X Pci Express 3.0 X1 SlotSupports Amd Quad Crossfirex And Crossfirex1 X M.2 Socket (Key E), Supports Type 2230 Wifi/Bt ModuleStorage6 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 (M21), Supports M Key Type 2280 M.2 Pci Express Module Up To Gen4x4 (64 Gb/S) (With Matisse) Or Gen3x4 (32 Gb/S)1 X M.2 Socket (M22), Supports M Key Type 2280 M.2 Sata3 6.0 Gb/S Module And M.2 Pci Express Module Up To Gen3 X2 (16 Gb/S)Connector1 X Com Port Header1 X Spi Tpm Header1 X Power Led And Speaker Header2 X Rgb Led Headers2 X Addressable Led Headers1 X Cpu Fan Connector (4-Pin)1 X Cpu/Water Pump Fan Connector (4-Pin) (Smart Fan Speed Control)4 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 Connector2 X Usb 2.0 Headers (Support 4 Usb 2.0 Ports) (Supports Esd Protection)2 X Usb 3.2 Gen1 Headers (Support 4 Usb 3.2 Gen1 Ports) (Supports Esd Protection)Rear Panel I/OAntenna Bracket1 X Ps/2 Mouse/Keyboard Port1 X D-Sub Port1 X Hdmi Port1 X Displayport 1.41 X Usb 3.2 Gen2 Type-A Port (10 Gb/S) (Supports Esd Protection)1 X Usb 3.2 Gen2 Type-C Port (10 Gb/S) (Supports Esd Protection)4 X Usb 3.2 Gen1 Ports (Asmedia Asm1074 Hub) (Supports Esd Protection)2 X Usb 2.0 Ports (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 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 Screws For M.2 SocketsHardware MonitorTemperature Sensing: Cpu, Cpu/Water Pump, Chassis/Water Pump FansFan Tachometer: Cpu, Cpu/Water Pump, Chassis/Water Pump FansQuiet Fan (Auto Adjust Chassis Fan Speed By Cpu Temperature): Cpu, Cpu/Water Pump, Chassis/Water Pump FansFan Multi-Speed Control: Cpu, Cpu/Water Pump, Chassis/Water Pump FansVoltage Monitoring: +12V, +5V, +3.3V, Cpu Vcore, Cpu Vddcrsoc, Dram, Vppm, 1.05Vproms5, +1.8V, VddpForm FactorMicro Atx Form Factor: 9.6-In X 9.6-In, 24.4 Cm X 24.4 CmSolid Capacitor Design2Oz Copper PcbOsMicrosoft Windows 10 64-BitCertificationsFcc, CeErp/Eup Ready (Erp/Eup Ready Power Supply Is Required)AMD B550, 4 x DDR4 DIMM, 7.1 CH HD Audio, Gigabit LAN, 256Mb AMI UEFI Asrock B550M Pro4. Processor manufacturer: AMD, Processor socket: Socket AM4, Compatible processor series: 3rd Generation AMD Ryzen™ 3, 3rd Generation AMD Ryzen 5, 3rd Generation AMD Ryzen™ 7, 3rd.... Supported memory types: DDR4-SDRAM, Maximum internal memory: 128 GB, Memory slots type: DIMM. Supported storage drive interfaces: M.2, SATA III, Supported storage drive types: HDD & SSD, RAID levels: 0, 1, 10. Parallel processing technology support: CrossFireX, Quad-GPU CrossFireX, Maximum resoluti 3 years 28/05/2020
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Product Specification

Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX B550M PRO4 Specifications

Product Type Motherboards Brand Asrock Collection Model Asrock B550M Pro4 Manufacturer Product Type Asrock Motherboards Product colour Multicoloured Product Family B550M Pro4 Processor manufacturer AMD Processor socket Socket AM4 Maximum Resolution 5120 x 2880 pixels Motherboard chipset AMD B550 Maximum number of SMP processors 1 Parallel processing technology support CrossFireX,Quad-GPU CrossFireX Parallel processing technology support CrossFireX, Quad-GPU CrossFireX Parallel processing technology support Not supported Supported memory types DDR4-SDRAM Number of memory slots 4 Memory slots type DIMM Non-ECC Yes 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 module capacities 4GB, 8GB, 16GB, 32GB Supported memory clock speed (max) 4733 MHz Maximum internal memory 128 GB Unbuffered memory Yes ECC Yes RAID support Yes Supported storage drive types HDD & SSD Supported storage drive interfaces M.2,Serial ATA III Supported storage drive interfaces M.2, Serial ATA III Supported storage drive interfaces M.2,SATA III Supported storage drive interfaces M.2, SATA III RAID levels 0,1,10 RAID levels 0, 1, 10 Ethernet LAN Yes Ethernet interface type Gigabit Ethernet LAN controller Realtek RTL8111H Wi-Fi No HDMI ports quantity 1 USB 2.0 ports quantity 2 Ethernet LAN (RJ-45) ports 1 VGA (D-Sub) ports quantity 1 DisplayPorts quantity 1 HDMI version 2.1 USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 PS/2 ports quantity 1 Microphone in Yes USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity 1 DisplayPort version 1.4 HDCP Yes PCI Express x1 (Gen 3.x) slots 1 PCI Express x16 (Gen 3.x) slots 1 PCI Express x16 (Gen 4.x) slots 1 Number of M.2 (M) slots 3 Windows operating systems supported Windows 10 x64,Windows 11 x64 Windows operating systems supported Windows 10 x64, Windows 11 x64 Height 70 mm Width 244 mm Depth 244 mm Weight 465 g USB 2.0 connectors 2 USB 3.2 Gen 1 (3.1 Gen 1) connectors 2 Number of SATA II connectors 6 Front panel audio connector Yes Front panel connector Yes ATX Power connector (24-pin) Yes CPU fan connector Yes Number of chassis fan connectors 4 EPS power connector (8-pin) Yes Number of COM connectors 1 12V power connector Yes TPM connector Yes RGB LED pin header Yes Wake-on-LAN ready Yes Number of displays supported 3 Compatible processor series AMD Ryzen Supported processor sockets Socket AM4 Audio chip Realtek ALC1200 Audio output channels 7.1 channels BIOS type UEFI AMI DirectX version 12.0 Year 2020 BIOS memory size 256 Mbit ACPI version 5.1 System management BIOS (SMBIOS) version 2.3 Component for PC Motherboard chipset family AMD PC health monitoring CPU, Fan, Temperature, Voltage Memory channels Dual-channel Harmonized System (HS) code 84733020 Certification FCC, CE ErP/EuP ready (ErP/EuP ready power supply is required) Features RGB Lighting Drivers included Yes Motherboard form factor Micro ATX MPN B550M PRO4 Video Inputs DisplayPort

Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX Downloads

Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX Instruction Manual
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Returns & Exchanges
60 Days Return Policy We want you to be delighted every time you shop with us. Occasionally though, we understand that you may wish to return items. Items can be returned direct to us within 60 days from the day of dispatch for a refund or exchange. To qualify for this, the product must not have been worn, and be in brand new condition. You must return all the original packaging, instructions, guarantee and any extras. All technology / electrical items including but not restricted to TVs, laptops, tablets etc must be still in their original packaging with the manufacturer seals still in tact. We are unable to accept returns for products which have been opened and/or used.
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Asrock B550M Pro4 AMD B550 Socket AM4 micro ATX B550M PRO4 Reviews



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