MB AM4 B550M-HDV ASROCK 2xDDR4 4733Mhz(O.C), 1xPCIex16 4.0,1xPCIex16 3.0, 1xPCIex1, HDMI,DVI-D,D-Sub,4xSATAIII, 1xM.2, 6xUSB 3.1 Gen1ID EK000696726

Motherboard Specifications

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• Unique Feature
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• ASRock Super Alloy
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• Premium 50A Power Choke
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• Sapphire Black PCB
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• High Density Glass Fabric PCB
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• ASRock Hyper M.2 (PCIe Gen4x4)
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• ASRock Full Spike Protection (for all USB, Audio, LAN Ports)
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• ASRock Live Update & APP Shop
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• CPU
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• Supports AMD AM4 Socket Ryzen™ 3000, 3000 G-Series, 4000 G-Series, 5000 and 5000 G-Series Desktop Processors*
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• 6 Power Phase design
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• Chipset
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• AMD B550
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• Memory
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• Dual Channel DDR4 Memory Technology
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• 2 x DDR4 DIMM Slots
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• AMD Ryzen series CPUs (Vermeer) 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 memory*
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• AMD 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 memory*
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• AMD Ryzen series APUs (Cezanne) 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 memory*
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• AMD Ryzen series APUs (Renoir) 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 memory*
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• AMD Ryzen series APUs (Picasso) support DDR4 3533+(OC) / 3466(OC) / 3200(OC) / 2933 / 2667 / 2400 / 2133 non-ECC, un-buffered memory*
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• Max. capacity of system memory: 64GB**
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• Supports Extreme Memory Profile (XMP) memory modules
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• 15μ Gold Contact in DIMM Slots*
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• BIOS
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• 256Mb AMI UEFI Legal BIOS with GUI support
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• Supports "Plug and Play"
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• ACPI 5.1 compliance wake up events
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• Supports jumperfree
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• SMBIOS 2.3 support
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• CPU, CPU VDDCR_SOC, DRAM, VDDP Voltage Multi-adjustment
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• Graphics
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• Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*
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• DirectX 12, Pixel Shader 5.0
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• Shared memory default 2GB. Max Shared memory supports up to 16GB.**
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• Three graphics output options: D-Sub, DVI-D and HDMI
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• Supports Triple Monitor
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• Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz
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• Supports DVI-D with max. resolution up to 1920x1200 @ 60Hz
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• Supports D-Sub with max. resolution up to 1920x1200 @ 60Hz
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• Supports Auto Lip Sync, Deep Color (12bpc), xvYCC and HBR (High Bit Rate Audio) with HDMI 2.1 Port (Compliant HDMI monitor is required)
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• Supports HDR (High Dynamic Range) with HDMI 2.1
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• Supports HDCP 2.3 with DVI-D and HDMI 2.1 Ports***
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• Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port
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• Supports Microsoft® PlayReady
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• Audio
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• 7.1 CH HD Audio (Realtek ALC887/897 Audio Codec)
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• Supports Surge Protection
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• LAN
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• PCIE x1 Gigabit LAN 10/100/1000 Mb/s
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• Realtek RTL8111H
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• Supports Wake-On-LAN
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• Supports Lightning/ESD Protection
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• Supports Energy Efficient Ethernet 802.3az
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• Supports PXE
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• Slots
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• AMD Ryzen series CPUs (Vermeer and Matisse)
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• 1 x PCI Express 4.0 x16 Slot (PCIE1: x16 mode)*
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• AMD Ryzen series APUs (Cezanne and Renoir)
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• 1 x PCI Express 3.0 x16 Slot (PCIE1: x16 mode)*
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• AMD Ryzen series APUs (Picasso)
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• 1 x PCI Express 3.0 x16 Slot (PCIE1: x8 mode)*
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• 1 x PCI Express 3.0 x1 Slot
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• *Supports NVMe SSD as boot disks
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• Storage
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• 4 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug
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• 1 x Hyper M.2 Socket, supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Vermeer, Matisse) or Gen3x4 (32 Gb/s) (with Cezanne, Renoir and Picasso)*
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• *Supports NVMe SSD as boot disks
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• Supports ASRock U.2 Kit
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• Connector
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• 1 x SPI TPM Header
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• 1 x COM Port Header
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• 1 x Chassis Intrusion and Speaker Header
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• 1 x CPU Fan Connector (4-pin)*
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• 2 x Chassis Fan Connectors (4-pin) (Smart Fan Speed Control)**
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• 1 x 24 pin ATX Power Connector
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• 1 x 4 pin 12V Power Connector
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• 1 x Front Panel Audio Connector
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• 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection)
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• 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
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• *The CPU Fan Connector supports the CPU fan of maximum 1A (12W) fan power.
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• **The Chassis Fan supports the water cooler fan of maximum 1A (12W) fan power. CHA_FAN2 can auto detect if 3-pin or 4-pin fan is in use.
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• Rear Panel I/O
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• 1 x PS/2 Mouse/Keyboard Port
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• 1 x D-Sub Port
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• 1 x DVI-D Port
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• 1 x HDMI Port
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• 2 x USB 2.0 Ports (Supports ESD Protection)
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• 4 x USB 3.2 Gen1 Ports (Supports ESD Protection)
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• 1 x RJ-45 LAN Port with LED (ACT/LINK LED and SPEED LED)
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• HD Audio Jacks: Line in / Front Speaker / Microphone
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• Software and UEFI
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• Software
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• ASRock Motherboard Utility (A-Tuning)
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• ASRock XFast LAN
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• UEFI
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• ASRock Full HD UEFI
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• ASRock Instant Flash
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• *These utilities can be downloaded from ASRock Live Update & APP Shop.
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• Support CD
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• Drivers, Utilities, AntiVirus Software (Trial Version), Google Chrome Browser and Toolbar
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• Accessories
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• Quick Installation Guide, Support CD, I/O Shield
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• 2 x SATA Data Cables
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• 1 x Screw for M.2 Socket
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• Hardware Monitor
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• Temperature Sensing: CPU, Chassis Fans
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• Fan Tachometer: CPU, Chassis Fans
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• Quiet Fan (Auto adjust chassis fan speed by CPU temperature): CPU, Chassis Fans
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• Fan Multi-Speed Control: CPU, Chassis Fans
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• CASE OPEN detection
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• Voltage monitoring: +12V, +5V, +3.3V, CPU Vcore
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• Form Factor
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• Micro ATX Form Factor: 9.0-in x 7.9-in, 23.0 cm x 20.1 cm
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• Solid Capacitor design
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• OS
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• Microsoft® Windows® 10 64-bit / 11 64-bit
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• Certifications
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• FCC, CE
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• ErP/EuP ready (ErP/EuP ready power supply is required)
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