Msi B550M A Pro Motherboard

MSI B550M A Pro Motherboard The MSI B550M A Pro Motherboard facilitates reliable, future-proof platform performance with PCIe 4.0 support for mainstream AMD builds. Specifically engineered for professionals who demand stable connectivity and upgrade flexibility in a compact form factor, it bridges the gap between complexity and reliable performance. Official Product Page AM4 Socket PCIe 4.0 Support 64GB Memory 3 Local Warranty Why the MSI B550M A Pro is the Elite Choice for Professionals Future-Proof PCIe 4.0 Architecture The primary PCIe x16 slot supports PCIe 4.0 when paired with Ryzen 3000/5000 series processors, delivering double the bandwidth of PCIe 3.0 for next-generation graphics cards and NVMe SSDs—ensuring your build remains competitive as technology advances. Compact Micro-ATX Reliability Despite its compact Micro-ATX form factor, this motherboard maintains comprehensive connectivity with dual M.2 slots, four SATA III ports, and robust power delivery—making it ideal for space-constrained professional workstations that require full functionality without compromise. Comprehensive Technical Specifications Feature Detailed Specification Model Name MSI B550M A Pro Motherboard Model Number 911-7C96-040 Form Factor Micro-ATX (24.4 × 24.4 cm) Socket AMD Socket AM4 Chipset AMD B550 CPU Support AMD Ryzen 5000/4000/3000 series, Ryzen with Radeon Graphics, 2nd/1st Gen Ryzen, Athlon with Radeon Graphics Memory Slots 2× DDR4 DIMM slots Memory Support Dual channel up to 64GB, DDR4-4400 (OC), DDR4-4266 (OC), DDR4-4133 (OC), DDR4-4000 (OC) PCIe Slots 1× PCIe 4.0/3.0 x16 (supports x16), 1× PCIe 3.0 x1 M.2 Slots 1× M.2 slot (Key M, supports PCIe 4.0/3.0 x4 and SATA) SATA Ports 4× SATA III (6 Gb/s) RAID Support RAID 0, 1, 10 USB Ports Rear: 4× USB 3.2 Gen1 Type-A, 2× USB 2.0 Type-A Front: 2× USB 3.2 Gen1, 4× USB 2.0 Video Outputs 1× HDMI, 1× DVI-D Audio Realtek ALC892/ALC897 codec, 3.5mm audio jacks Networking 1× Gigabit LAN (Realtek RTL8111H) TPM TPM header (firmware TPM supported) Operating System Windows 10 64-bit Warranty 3 Year Limited Warranty FAQ Does this motherboard support PCIe 4.0 with all Ryzen processors? PCIe 4.0 support requires a Ryzen 3000 series (Zen 2) or newer processor. When using 1st or 2nd generation Ryzen CPUs (Zen/Zen ), the primary PCIe x16 slot will operate at PCIe 3.0 speeds. The B550 chipset itself supports PCIe 4.0, but the CPU determines the actual implementation. How many M.2 slots does this motherboard have? This motherboard features one M.2 slot that supports both PCIe 4.0/3.0 x4 NVMe SSDs and SATA M.2 drives. The single M.2 slot shares bandwidth with SATA ports 3 and 4, so using an M.2 SATA drive will disable those two SATA ports. Help us improve our product data accuracy. If you notice any error in this draft, please report it via our official feedback form: Alfrensia.com – Website Feedback & Report Form. Copyright © Alfrensia.com. All rights reserved.