ASROCK B550 4xDDR4 6xSATA3 RAID HDMI 2xM2 GLAN 2xPCIEx16 1xPCIEx1

Memory type - Dual Channel DDR4 Memory Technology; - 4 x DDR4 DIMM Slots; - AMD 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 memory*; - 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*; - Max. capacity of system memory: 128GB**; - Supports Extreme Memory Profile (XMP) memory modules; - 15μ Gold Contact in DIMM Slots
CPUs supported - Supports AMD AM4 Socket Ryzen™ 3000, 4000 G-Series and 5000 Series Desktop Processors* - Digi Power design - 8 Power Phase design
Chipset - AMD B550
Graphics - Integrated AMD Radeon Vega Series Graphics in Ryzen Series APU*; - DirectX 12, Pixel Shader 5.0; - Shared memory default 2GB. Max Shared memory supports up to 16GB.**; - Supports HDMI 2.1 with max. resolution up to 4K x 2K (4096x2160) @ 60Hz; - Supports 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 2.1; - Supports HDCP 2.3 with HDMI 2.1 Port; - Supports 4K Ultra HD (UHD) playback with HDMI 2.1 Port; - Supports Microsoft® PlayReady
Expansion Slots AMD Ryzen series CPUs (Matisse); - 2 x PCI Express x16 Slots (PCIE1: Gen4x16 mode; PCIE3: Gen3 x4 mode)*; AMD Ryzen series APUs (Renoir); - 2 x PCI Express x16 Slots (PCIE1: Gen3x16 mode; PCIE3: Gen3 x4 mode)*; - 2 x PCI Express 3.0 x1 Slots; - Supports AMD Quad CrossFireX™ and CrossFireX™; - 1 x M.2 Socket (Key E), supports type 2230 WiFi/BT PCIe WiFi module
Storage - 6 x SATA3 6.0 Gb/s Connectors, support RAID (RAID 0, RAID 1 and RAID 10), NCQ, AHCI and Hot Plug*; - 1 x Hyper M.2 Socket (M2_1), supports M Key type 2260/2280/22110 M.2 PCI Express module up to Gen4x4 (64 Gb/s) (with Matisse) or Gen3x4 (32 Gb/s) (with Renoir)**; - 1 x M.2 Socket (M2_3), supports M Key type 2242/2260/2280 M.2 SATA3 6.0 Gb/s module and M.2 PCI Express module up to Gen3 x2 (16 Gb/s)**
I/O - 2 x Antenna Ports; - 1 x PS/2 Mouse/Keyboard Port; - 1 x HDMI Port; - 6 x USB 3.2 Gen1 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 / Microphone
Connectors - 1 x COM Port Header; - 1 x SPI TPM Header; - 1 x Power LED and Speaker Header; - 2 x RGB LED Headers*; - 2 x Addressable LED Headers**; - 1 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 Connector; - 1 x 8 pin 12V Power Connector; - 1 x 4 pin 12V Power Connector; - 1 x Front Panel Audio Connector; - 2 x USB 2.0 Headers (Support 4 USB 2.0 ports) (Supports ESD Protection); - 1 x USB 3.2 Gen1 Header (Supports 2 USB 3.2 Gen1 ports) (Supports ESD Protection)
Audio - 7.1 CH HD Audio with Content Protection (Realtek ALC1200 Audio Codec); - Premium Blu-ray Audio support; - Supports Surge Protection; - PCB Isolate Shielding; - Individual PCB Layers for R/L Audio Channel; - Nahimic Audio
LAN - PCIE x1 Gigabit LAN 10/100/1000 Mb/s; - Realtek RTL8111H; - Supports Wake-On-LAN; - Supports Lightning/ESD Protection; - Supports Energy Efficient Ethernet 802.3az; - Supports PXE
BIOS - 256Mb AMI UEFI Legal BIOS with GUI support; - Supports "Plug and Play"; - ACPI 5.1 compliance wake up events; - Supports jumperfree; - SMBIOS 2.3 support; - CPU, CPU VDDCR_SOC, DRAM, VPPM, 1.05V_PROM_S5, 2.5V_PROM, +1.8VSB, VDDP Voltage Multi-adjustment
Form Factor - ATX Form Factor: 12.0-in x 9.6-in, 30.5 cm x 24.4 cm; - Solid Capacitor design; - 2oz Copper PCB
OS - Microsoft® Windows® 10 64-bit
Warranty 36 Months