Asrock B550M-HDV AMD B550 Socket AM4 micro ATX

Supports 3rd Gen AMD AM4 Ryzen™ / Future AMD Ryzen™ Processors 6 Power Phase Design Supports DDR4 4733+ (OC) 1 PCIe 4.0 x16, 1 PCIe 3.0 x1 Graphics Output Options: HDMI, DVI-D, D-Sub 7.1 CH HD Audio (Realtek ALC887 Audio Codec) 4 SATA3, 1 Hyper M.2 (PCIe Gen4 x4 & SATA3) 6 USB 3.2 Gen1 (2 Front, 4 Rear) Gigabit LAN 6 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.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.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.3 Graphics OutputsComplete with all three types of most used connectors! Packed with a D-Sub + DVI-D + HDMI combo. Plus the HDMI port supports 4K resolution.*Supported only with processors with integrated graphics. Please check CPU support list from each motherboard webpage.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 Maximum number of SMP processors 1 Compatible processor series AMD Ryzen 3000 Series Processor socket Socket AM4 Processor manufacturer AMD Memory Unbuffered memory Yes Maximum internal memory 64 GB Supported memory clock speeds 2133,2400,2667,2933,3200,3466,3600,3733,3800,3866,4000,4133,4200,4266,4333,4400,4466,4533,4600,4666 MHz ECC сompatibility ECC & Non-ECC Memory channels Dual-channel Memory slots type DIMM Number of memory slots 2 Supported memory types DDR4-SDRAM Storage controllers Supported storage drive interfaces M.2, SATA III Graphics DirectX version 12.0 HDCP Yes Graphics card Radeon Vega Graphics card family AMD On-board graphics card Yes Internal I/O TPM connector Yes Peripheral (Molex) power connectors (4-pin) 1 Number of chassis fan connectors 2 CPU fan connector Yes ATX Power connector (24-pin) Yes Front panel audio connector Yes Number of SATA III connectors 4 USB 3.2 Gen 1 (3.1 Gen 1) connectors 2 USB 2.0 connectors 4 Rear panel I/O ports DVI-D ports quantity 1 HDMI ports quantity 1 VGA (D-Sub) ports quantity 1 PS/2 ports quantity 1 Ethernet LAN (RJ-45) ports 1 USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity 4 USB 2.0 ports quantity 2 Network Wi-Fi No Wake-on-LAN ready Yes LAN controller Realtek RTL8111H Ethernet interface type Gigabit Ethernet Ethernet LAN Yes Features Audio output channels 7.1 channels Audio chip Realtek ALC887 Motherboard chipset AMD B550 Motherboard chipset family AMD Motherboard form factor micro ATX Component for PC BIOS BIOS type UEFI AMI Logistics data Harmonized System (HS) code 84733020 Weight & dimensions Height 70 mm Depth 201 mm Width 230 mm Packaging content Drivers included Yes Other features Weight 465 g AMD RAID Installation Guide