GIGABYTE B550M K Motherboard for AMD Ryzen 5000 CPUs

Supports AMD Ryzen 5000 Series/ Ryzen 5000 G-Series/ Ryzen 4000 G-Series and Ryzen 3000 and Ryzen 3000 G-Series Processors. Dual Channel ECC/ Non-ECC Unbuffered DDR4, 4 DIMMs. Ultra Durable PCIe 4.0 Ready x16 Slot. Dual Ultra-Fast NVMe PCIe 4.0/3.0 M.2 Connectors. High Quality Audio Capacitors and Audio Noise Guard for Ultimate Audio Quality. GbE LAN with Bandwidth Management. Rear DisplayPort and HDMI for Multi-display Support. Smart Fan 5 Features Multiple Temperature Sensors, Hybrid Fan Headers with FAN STOP. Anti-Sulfur Resistors Design. Elevate your computing experience with GIGABYTE's renowned motherboard series: AORUS, AERO, and GIGABYTE. Featuring innovative designs and advanced features, these boards offer exceptional performance and reliability. Whether you're a gamer, content creator, or professional, our series cater to your needs, ensuring uncompromising quality and cutting-edge. Processor. Supported processor sockets. Socket AM4. Compatible processor series. AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series. Processor socket. Socket AM4. Processor manufacturer. AMD. Memory. Maximum internal memory per slot. 32 GB. Unbuffered memory. Yes. Maximum internal memory. 128 GB. Supported memory clock speed (max). 4733 MHz. Supported memory clock speeds. 4733,4600,4400,4266,4133,4000,3866,3733,3600,3466,3400,3200,2933,2667,2400,2133 MHz. ECC сompatibility. ECC & Non-ECC. Memory channels. Dodeca-channel. Memory slots type. DIMM. Number of memory slots. 4. Supported memory types. DDR4-SDRAM. Storage controllers. RAID levels. 0, 1, 10. RAID support. Yes. Number of storage drives supported. 6. Number of HDDs supported. 2. Supported storage drive interfaces. M.2, SATA. Supported storage drive types. HDD & SSD. Graphics. DirectX version. 12.0. HDCP. Yes. Maximum resolution. 5120 x 2880 pixels. Parallel processing technology support. Not supported. Internal I/O. TPM connector. Yes. 12V power connector. Yes. Number of EPS power connectors (8-pin). 1. EPS power connector (8-pin). Yes. Number of chassis fan connectors. 1. Number of CPU fan connectors. 1. CPU fan connector. Yes. ATX Power connector (24-pin). Yes. Front panel connector. Yes. Front panel audio connector. Yes. Number of SATA III connectors. 4. USB 3.2 Gen 1 (3.1 Gen 1) connectors. 1. USB 2.0 connectors. 1. Rear panel I/O ports. Microphone in. Yes. Headphone outputs. 1. Line-in. Yes. DisplayPort version. 1.4. DisplayPorts quantity. 1. HDMI version. 2.1. HDMI 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. 4. Network. Wi-Fi. No. LAN controller. Realtek RTL8111H. Ethernet interface type. Gigabit Ethernet. Ethernet LAN. Yes. Features. Windows operating systems supported. Windows 10 x64, Windows 11 x64. Cooling type. Passive. Power source type. ATX. PC health monitoring. Fan, Temperature, Voltage. Product colour. Brown. Audio output channels. 7.1 channels. Audio chip. Realtek ALC897. Motherboard chipset. AMD B550. Motherboard chipset family. AMD. Motherboard form factor. micro ATX. Component for. PC. Expansion slots. 2nd M.2 highest PCI Express generation. 3.0. 2nd M.2 largest key size. 2280. 1st M.2 highest PCI Express generation. 4.0. 1st M.2 largest key size. 2280. Number of M.2 (M) slots. 2. PCI Express x16 (Gen 4.x) slots. 1. PCI Express x1 (Gen 3.x) slots. 1. BIOS. System Management BIOS (SMBIOS) version. 2.7. Desktop Management Interface (DMI) version. 2.7. Clear CMOS jumper. Yes. ACPI version. 5.0. BIOS memory size. 128 Mbit. BIOS type. UEFI AMI. Battery. Battery type. CR2032. Battery technology. Lithium-Manganese Dioxide (LiMnO2). Number of battery cells. 1. Battery weight. 3 g. Lithium weight per battery. 0.07 g. Packaging data. Package weight. 837 g. Package height. 54 mm. Package depth. 265 mm. Package width. 265 mm. Logistics data. Country of origin. China. Products per shipping (inner) case. 1 pc(s). Weight & dimensions. Height. 35 mm. Depth. 244 mm. Width. 244 mm. Packaging content. Bundled software. Norton® Internet Security (OEM version)LAN bandwidth management software. Screws included. Yes. Batteries included. Yes. Technical details. Warranty period. 3 year(s). manual pdf