Listing Details MSI AM4 mATX Motherboard for AMD Ryzen 5000/4000G/3000 Series DDR4 PCIe 4.0 Overview
MSI PRO B550M-P Micro-ATX Motherboard is a business-focused AM4 motherboard built for AMD Ryzen 5000, 5000 G-Series, 4000 G-Series, 3000, and 3000 G-Series processors. Designed around the AMD B550 chipset, it delivers stable power, modern expansion support, and reliable performance for everyday computing, productivity, and upgrade builds.
This board combines PCIe 4.0 graphics support, enhanced DDR4 memory compatibility, and dual M.2 storage options in a compact Micro-ATX layout. With Core Boost power design, Frozr AI cooling, and durable PCB construction with thickened copper, it is made to support dependable operation while helping your system run efficiently under load.
- Ryzen 5000 ready: Supports AMD AM4 Ryzen 5000 / 5000 G-Series / 4000 G-Series / 3000 / 3000 G-Series processors
- PCIe 4.0 x16 slot: Supports modern graphics cards with high-bandwidth performance
- DDR4 memory support: 4 DIMM slots with speeds up to 4400+ MT/s OC for faster multitasking and responsiveness
- Dual M.2 storage: Includes 1 x M.2 Gen4 x4 and 1 x M.2 Gen3 x4 for fast SSD expansion
- Stable power delivery: Fully digital VRM with MSI Core Boost technology for improved reliability
- Cooling support: Passive heatsinks plus Frozr AI fan control help manage temperatures automatically
- Well connected: Gigabit LAN, USB 5Gbps Type-A, 7.1 HD audio, and 4K/60Hz display support
Specifications: Socket AM4 | AMD B550 chipset | Micro-ATX form factor | Compatible with personal computers | Item weight: 1.76 lb
What is in the Package
- DOUBLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen4 x4 64Gbps slot and 1 x M.2 Gen3 x4 32Gbps slot
- WELL CONNECTED - Network hardware includes a Gigabit LAN controller; Rear ports include USB 5Gbps Type-A, and 7.1 HD Audio with Audio Boost
Key Features
- RYZEN 5000 READY, HIGH PERFORMANCE - The PRO B550M-P is a micro-ATX motherboard outfitted with the AMD B550 chipset (AM4, Ryzen 5000 ready); The VRM features MSI Core Boost technology for improved stability & performance
- PASSIVE & AI COOLING - A chipset heatsinks provide passive cooling; Frozr AI cooling automatically adjusts system fan settings based on CPU & GPU temperatures
- DDR4 MEMORY, PCIe 4.0 x16 SLOT - 4 x DDR4 DIMM slots enable extreme memory overclocking speeds (1DPC 1R, up to 4400+ MT/s OC); 1 x PCIe 4.0 x16 slot (64GB/s) with Steel Armor supports cutting-edge graphics cards
- DOUBLE M.2 CONNECTORS - Storage options include 1 x M.2 Gen4 x4 64Gbps slot and 1 x M.2 Gen3 x4 32Gbps slot
- WELL CONNECTED - Network hardware includes a Gigabit LAN controller; Rear ports include USB 5Gbps Type-A, and 7.1 HD Audio with Audio Boost
Specifications Item Weight 1.76 pounds CPU Model Ryzen 5 CPU Socket Socket AM4 Chipset Family AMD B550 Chipset Type AMD B550 Compatible Devices Personal Computer Compatible Processors Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series desktop processors Graphics Card Interface PCI Express Shipping & Returns Shipping Same-day shipping. Free shipping for the customer. Returns Free returns. Please contact us before initiating a return.
