Mainboard MSI AMD B550 Socket AM4 micro ATX

AMD B550 | micro ATX | Audio 7.1 channels | CPU AMD | Socket Socket AM4 | Supported memory types DDR4-SDRAM | 2xNumber of memory slots | Memory slots type DIMM | Supported storage drive interfaces M.2,NVMe,PCI Express 3.0,PCI Express 4.0,SATA | 2xUSB 2.0 ports quantity | 4xUSB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 1xUSB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 1xHDMI ports quantity

Technical specifications

• Manufacturer website »
• 1st M.2 highest PCI Express generation: 4.0
• 1st M.2 largest key size: 2280
• 2nd M.2 highest PCI Express generation: 3.0
• 2nd M.2 largest key size: 22110
• ACPI version: 6.0
• ATX Power connector (24-pin): Yes
• Audio chip: Realtek ALC897
• Audio output channels: 7.1 channels
• BIOS memory size: 256 Mbit
• BIOS type: UEFI AMI
• Bullet Points: <ul><li>Supports AMD Ryzen™ 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series, and 3000 G-Series processors</li><li>Supports DDR4 Memory, up to 4600+ MT/s (OC)</li><li>Lightning Fast Experience: PCIe 4.0 slot and Lightning Gen4 x4 M.2</li><li>EZ DIY: EZ Debug LED, EZ Mounting</li><li>Audio Boost: Reward your ears with studio-grade sound quality</li><li>MSI Center: A brand-new software which integrates all MSI exclusive tools with user-friendly user interface.</li></ul>
• Chassis intrusion connector: Yes
• Compatible processor series: AMD Ryzen 3000 Series/AMD Ryzen 4000 Series/AMD Ryzen 5000 Series
• Component for: PC

Product code: PRO B550M-B
Warranty: 36 months