Gigabyte B550M DS3H rev. 1.x AMD AM4

Basic Characteristics CPU Socket: AMD AM4 Chipset: AMD B550 Memory Memory Type: DDR4 Memory Slots: 4 Supported Memory Speeds: 2133 MHz, 2400 MHz, 2667 MHz, 2933 MHz, 3200 MHz, 3300 MHz (O.C.), 3333 MHz (O.C.), 3466 MHz (O.C.), 3400 MHz (O.C.), 3600 MHz (O.C.), 3733 MHz (O.C.), 3800 MHz (O.C.), 3866 MHz (O.C.), 4000 MHz (O.C.), 4400 MHz (O.C.) Maximum Total Memory: 128GB Additional Features: Support for Unbuffered ECC memory, Support for Extreme Memory Profile (XMP), Dual-channel memory mode, Support for non-ECC UDIMM memory Slots PCI Express x16 Slots: 2x PCI Express 4.0/3.0 PCI Express x4 Slot: 1x PCI Express 3.0 PCI Express x1 Slot: 1x PCI Express 3.0 Storage Interface Total SATA Connectors: 4 SATA Connectors: SATA III 6Gbps Number of M.2 Slots: 2 RAID Support: RAID 0, RAID 1, RAID 10 Network Wired LAN: 1000Base-T (Gigabit) Network Model: Realtek Audio Audio Channels: 8 (7.1) Audio Model: Realtek Rear Panel Connectors HDMI Ports: 1 DVI Ports: 1x DVI-D Dual Link PS/2 Port: 1 (keyboard or mouse) Total USB Ports: 8 USB-A Ports: 4x USB 5Gbps (3.2 Gen 1), 4x USB 2.0 RJ-45 (LAN) Ports: 1 Audio Jacks: 3x 3.5mm Internal Connectors Power Connectors: ATX 24-pin, 1x 8-pin 12V power connector USB-A: Support for 1x USB 2.0 port, 1x USB 5Gbps port Audio: 1x Front panel audio Serial Port: 1 Other Connectors: 2x RGB Headers, 1x Front panel header, 1x Clear CMOS jumper, 2x System Fan headers, 1x Trusted Platform Module (TPM), 2x Addressable LED strip headers, 4x SATA 6Gb/s, 2x M.2 Socket 3, 1x CPU cooler LED strip/RGB LED strip header, 1x CPU Fan header, 1x Q-Flash Plus button Note: Additional brackets or connectors on the case may be required to utilize some internal connectors Physical Characteristics Form Factor: microATX Dimensions: 244mm x 244mm Packaging: Full box retail Warranty Warranty Period: 36 months (3 years)