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Motherboards · Community picks

MSI PRO B550M-P

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Budget Motherboards · Under $150

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About this product

MSI
Full listing name

MSI PRO B550M-P Motherboard, mATX - Supports AMD Ryzen 5000/5000 G-Series, 4000 G-Series, 3000 G-Series Desktop Processors, AM4 - DDR4 Memory Boost (4400+ MT/s OC), PCIe 4.0 x16, M.2 Gen4, Micro-ATX

Entry boards for value and office builds below $130.

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Current catalog price

Price & purchase

MSRP $89.99

4.4 from 32 retailer reviews

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0 distinct supporters 0 supported dimensions 0 established wins Early community signal

ComparisonStandingVotesSupportEvidenceScore contribution
General and value motherboardsUnranked00.0%Early signal · 0 voters0.00
Small-form-factor motherboardsUnranked00.0%Early signal · 0 voters0.00
Best overallUnranked00.0%Early signal · 0 voters0.00
Best performanceUnranked00.0%Early signal · 0 voters0.00
Best valueUnranked00.0%Early signal · 0 voters0.00
Easiest to useUnranked00.0%Early signal · 0 voters0.00

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Product details

Description, highlights, and specifications from the retailer feed.

PRO B550M-P: Business Elegance Designed for efficient and stable performance on the AMD B550 chipset (Ryzen 5000 / 5000 G-Series / 4000 G-Series / 3000 / 3000 G-Series supported, AM4), the MSI PRO B550M-P motherboard includes premium GPU support with a PCIe 4.0 x16 slot, improved DDR4 memory support (up to 4400+ MT/s OC), and extensive M.2 Gen4 storage options. With a fully digital VRM power design featuring Core Boost technology and augmented with passive & active - Frozr AI - cooling, the MSI PRO B550M-P is a business-oriented Micro-ATX motherboard that ensures reliable power delivery to the Ryzen 5000 processors. MSI B550 PRO motherboards feature durable PCBs with 2oz of thickened copper for improved signal clarity. Connectivity includes Realtek 1G LAN, USB 5Gbps Type-A, 4K/60Hz display support, and 7.1 HD audio. For professionals looking for an efficient AMD Ryzen 5000 / 5000 G-Series / 4000 G-Series / 3000 / 3000 G-Series platform that unites PCIe 4.0 x16 graphics card architecture, improved DDR4 support, and M.2 Gen4 storage options into one elegant design, the MSI PRO B550M-P epitomizes business elegance.

  • 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
Brand
msi
CPU Socket
Socket AM4
Compatible Devices
Personal Computer
RAM Memory Technology
DDR4
Compatible Processors
Supports AMD Ryzen 5000 Series, 5000 G-Series, 4000 G-Series, 3000 Series and 3000 G-Series desktop processors
Chipset Type
AMD B550
Memory Clock Speed
4400 MHz
Platform
Windows 11
Model Name
B550M-P
CPU Model
Ryzen 5
Model Number
PRO B550M-P
Number Of Items
1
Number Of Ports
6
Total Usb Ports
8
Total Sata Ports
4
Warranty Description
3 Years
Graphics Card Interface
PCI Express
Memory Storage Capacity
128 GB
Main Power Connector Type
24-pin ATX + 8-pin EPS
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