Motherboard B550M-HDV AM4 2DDR4 HDMI/DVI/D-SUB M.2 mATX

CPU socket: Socket AM4 | Processor family: AMD Ryzen | Integrated CPU: No | Chipset manufacturer: AMD | Chipset type: AMD B550 | Memory type : DDR4 | Number of DDR4 slots: 2 | Memory bus frequency: 3466 MHz | Memory bus frequency: 4333 MHz | Memory bus frequency: 2133 MHz | Memory bus frequency: 4266 MHz | Memory bus frequency: 4400 MHz | Memory bus frequency: 4200 MHz | Memory bus frequency: 4133 MHz | Memory bus frequency: 2400 MHz | Memory bus frequency: 2667 MHz | Memory bus frequency: 4600 MHz | Memory bus frequency: 3733 MHz | Memory bus frequency: 3200 MHz | Memory bus frequency: 4000 MHz | Memory bus frequency: 2933 MHz | Memory bus frequency: 3800 MHz | Max memory size : 64 | Expansion slots: 1 x PCIe 4.0 x 16 | Expansion slots: 1 x PCIe 3.0 x 1 | Max. number of SATA devices : 4 | RAID: Yes | Network interface: 1 x 10/100/1000 Mbit/s | USB ports at back panel: 6 | USB ports on motherboard: 6 | Number of USB 3.0/USB 3.1 gen 1/USB 3.2 gen 1 ports: 6 | COM connector / port: Yes | External connectors: 4 x USB 3.0 | External connectors: 1 x RJ-45 | External connectors: 1 x MIC | External connectors: 1 x Line Out | External connectors: 1 x D-Sub | External connectors: 1 x DVI-D | External connectors: 1 x HDMI | External connectors: 1 x Line In | External connectors: 1 x PS/2 Keyboard/MouseCombo | External connectors: 2 x USB 2.0 | Onboard connectors: 2 x USB 3.0 header | Onboard connectors: 2 x 4pin Chassis fan | Onboard connectors: 1 x Chassis intrusion header | Onboard connectors: 1 x M.2 | Onboard connectors: 4 x SATA III 6Gb/s | Onboard connectors: 4 x USB 2.0/1.1 | Onboard connectors: 1 x 24pin ATX zasilanie | Onboard connectors: 1 x 4pin 12V power | Onboard connectors: 1 x 4pin CPU fan | Onboard connectors: 1 x TPM header | Onboard connectors: 1 x Front panel audio header | Onboard connectors: 1 x USB 3.1 | Onboard connectors: 1 x Serial port header | Form factor: micro ATX | Supported operating systems: Windows 11 | Supported operating systems: Windows 10