Specification: General Brand MSI Model MSI PRO B550M-P GEN3 CPU Chipset Brand AMD Chipset AMD B550 Sockets Supported AM4 Supported CPU MSI PRO B550M-P GEN3 Memory Support Memory Type DDR4 Memory MHz 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE Memory Channel Dual Memory Slot 4 Memory Slot (Additional Info) 4 x DDR4 Memory Max. 128GB Optane Memory Support No Storage Storage Interface 6.0Gb/s M.2/SSD Expansion Slot 1 Graphics PCI Express Slot 1x PCIe 3.0 x16 slot (From CPU), 2x PCIe 3.0 x1 slots (From AMD B550 chipset) Audio & Video Audio Chipset. Realtek ALC897 Codec Audio Channel 7.1 Network & Connectivity LAN Chipset Realtek RTL8111H Gigabit LAN LAN Speed (Mbps) 10/ 100/ 1000Mbps WiFi No Bluetooth No Ports USB Port 4 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0 Type-A VGA Port 1 DVI Port 1 HDMI Port 1 DisplayPort (DP) No SATA Port 4 x SATA Thunderbolt No TPM Port 1 Technical Information CrossFire Support No Sli Support No Raid Support 0,1,10 RGB Support Yes RGB Connector 1x 4-pin RGB LED connector Form Factor Micro-ATX Bios Information BIOS Type 1x 256 Mb flash BIOS Model UEFI AMI BIOS BIOS Version ACPI 6.1, SMBIOS 2.8 Compatibility Supported Operating System Windows 10/11 Warranty Warranty 3 year Additional Info Others Power Connectors: 1x 24-pin ATX main power connector, 1x 8-pin ATX 12V power connector. FAN CONNECTORS: 1x 4-pin CPU fan connector, 2x 4-pin system fan connectors. SYSTEM CONNECTORS: 2x System panel connectors, 1x Chassis Intrusion connector, 1x Serial port connector, 1x Parallel port connector. JUMPERS: 1x Clear CMOS jumper. LED FEATURES: 4x EZ Debug LED. BACK PANEL CONNECTOR: 1 x Keyboard / Mouse, 1 x LAN port, 3 x Audio connector. I/O CONTROLLER: NUVOTON NCT6795D-M Controller Chip Country Of Origin Taiwan Made in/ Assemble China Details Brand - MSI, Model - MSI PRO B550M-P GEN3, Chipset Brand - AMD, Chipset - AMD B550, CPU Sockets - AM4, Supported CPU - AMD Ryzen 5000 & 3000 Series desktop processors (not compatible with AMD Ryzen 5 3400G & Ryzen 3 3200G) and AMD Ryzen 4000 G-Series desktop processors, Memory Type - DDR4, Memory MHz - 1866/ 2133/ 2400/ 2667/ 2800/ 2933/ 3000/ 3066/ 3200 MHz by JEDEC Supports DDR4 2667/ 2800/ 2933/ 3000/ 3066/ 3200/ 3466/ 3600/ 3733/ 3866/ 4000/ 4133/ 4266/ 4400+ MHz by A-XMP OC MODE, Memory Channel - Dual Channel, Memory Slot - 4, Memory Slot (Additional Info) - 4 x DDR4, Memory Max. - 128GB, Optane Memory Support - No, PCI Express Slot - 1x PCIe 3.0 x16 slot (From CPU), 2x PCIe 3.0 x1 slots (From AMD B550 chipset), Storage Interface - 6Gb/s, M.2 Slot - 1x M.2 slot (Key M, Supports PCIe 3.0 x4, Supports SATA 6Gb/s, Supports 2242/ 2260/ 2280 storage devices), LAN Chipset - Realtek RTL8111H Gigabit LAN, LAN Speed (Mbps) - 10/ 100/ 1000Mbps, Audio Chipset - Realtek ALC897 Codec, Audio Channel - 7.1 Channel, Wi-Fi - No, Bluetooth - No, USB Port - 4 x USB 3.2 Gen 1 Type-A, 4 x USB 2.0 Type-A, VGA Port - 1, DVI Port - 1, HDMI Port - 1, DisplayPort (DP) - No, SATA Port - 4 x SATA, BIOS Type - 1x 256 Mb flash, BIOS Model - UEFI AMI BIOS, BIOS Version - ACPI 6.1, SMBIOS 2.8, CrossFire Support - No, Sli Support - No, RaidSupport - 0,1,10, Thunderbolt - No, TPM Port - 1, RGB Support - Yes, RGB Connector - 1x 4-pin RGB LED connector, Form Factor - Micro-ATX, Supported Operating System - Windows 10/11, Others - Power Connectors: 1x 24-pin ATX main power connector, 1x 8-pin ATX 12V power connector. FAN CONNECTORS: 1x 4-pin CPU fan connector, 2x 4-pin system fan connectors. SYSTEM CONNECTORS: 2x System panel connectors, 1x Chassis Intrusion connector, 1x Serial port connector, 1x Parallel port connector. JUMPERS: 1x Clear CMOS jumper. LED FEATURES: 4x EZ Debug LED. BACK PANEL CONNECTOR: 1 x Keyboard / Mouse, 1 x LAN port, 3 x Audio connector. I/O CONTROLLER: NUVOTON NCT6795D-M Controller Chip, Warranty - 3 Year, Country of Origin - Taiwan, Made in/ Assemble - China

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