MSI PRO B550M-P Motherboard AM4 Socket AMD B550 Chipset ATX DDR4 PCIe 4.0 M.2 USB-C

SKU: 4711377453547

£107.99

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About This Item

  • AMD B550 chipset with Socket AM4 support for Ryzen 5000 4000 and 3000 Series processors
  • ATX form factor featuring 4 DDR4 memory slots supporting up to 128 GB capacity at 4400 MHz
  • Dual M.2 slots including one PCIe 4.0 interface for ultra-fast storage connectivity and data transfer rates
  • Comprehensive I/O panel with USB 3.2 Gen 2 Type-C and multiple USB 3.1 Gen 1 Type-A ports
  • Integrated Realtek ALC897 audio chip delivering 7.1 channel surround sound output for immersive experiences
  • PCIe 4.0 x16 slot reinforced with Steel Armor technology to support heavy graphics cards securely
  • Gigabit Ethernet LAN controller without built-in Wi-Fi for stable wired network connectivity
Description

MSI PRO B550M-P – Professional AMD AM4 platform with PCIe 4.0

We recommend the MSI PRO B550M-P Motherboard AM4 Socket AMD B550 Chipset ATX DDR4 PCIe 4.0 M.2 USB-C for professionals seeking reliable performance. This board supports Ryzen 5000 series processors effectively. It delivers stable power delivery for multitasking workloads. Our team values its robust build quality and connectivity options.

MSI PRO B550M-P Motherboard AM4 Socket AMD B550 Chipset ATX DDR4 PCIe 4.0 M.2 USB-C overview

Metric Spec.
Chipset AMD B550
Socket AM4
Max Memory 128 GB
M.2 Slots 2
USB 3.2 Gen 1 Ports 6
Form Factor ATX

Lightning fast storage throughput

The first M.2 slot supports PCIe 4.0 speeds. This allows you to load games faster than before. It provides double the bandwidth of the previous generation. Your storage drives will operate at maximum potential.

Stable power for demanding tasks

Core Boost technology delivers undistorted current to the CPU. Solid pins in the power connectors ensure stability. This design supports overclocking without power loss. Your system remains reliable under heavy loads.

Flexible connectivity options

The board offers multiple USB ports for peripherals. You gain a front Type-C connector for modern devices. Six USB 3.2 Gen 1 ports sit on the rear. This setup keeps your workspace tidy and efficient.

Enhanced system diagnostics

EZ DEBUG LEDs indicate which component might cause issues. You can locate problems quickly without extra tools. Transient Voltage Suppressors protect against power surges. Your hardware benefits from this proactive safety measure.

Before you order

  • Confirm your CPU uses the AM4 socket.
  • Verify your case supports ATX form factor boards.
  • Ensure you have DDR4 memory modules ready.

Frequently Asked Questions

Q: Which CPUs are supported?

A: It supports AMD Ryzen 5000, 4000, and 3000 series processors.

Q: Does it have built-in Wi-Fi?

A: No, this model does not include integrated wireless connectivity.

Q: What is the max memory capacity?

A: You can install up to 128 GB of DDR4 RAM.

Q: Are RAID arrays supported?

A: Yes, it supports RAID levels 0, 1, and 10.

Our verdict

This MSI PRO B550M-P Motherboard AM4 Socket AMD B550 Chipset ATX DDR4 PCIe 4.0 M.2 USB-C is ideal for professionals prioritising stability. It balances performance with essential connectivity features. You get a dependable platform for daily work. We trust it for efficient multitasking and storage speed.

Specifications
Internal I/O
Number of M.2 (M) slots2
USB 3.2 Gen 2 (3.1 Gen 2) connectors1
Total number of SATA connectors4
Front panel connectorYes
Supported storage drive interfacesM.2, PCI Express 4.0, PCI Express 3.0, SATA
USB 2.0 connectors4
USB 3.2 Gen 1 (3.1 Gen 1) connectors6
TPM connectorYes
Number of SATA connectors4
Number of SATA III connectors4
Front panel audio connectorYes
CPU fan connectorYes
Chassis intrusion connectorYes
RGB LED pin headerYes
Technical details
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Supported processor socketsSocket AM4
Parallel processing technology supportNot supported
On-board graphics cardYes
HDMI version2.1
Motherboard form factorATX
Component forPC
Total number of SATA connectors4
Audio
Audio output channels7.1 channels
Performance
Number of HDDs supported4
Supported storage drive typesHDD & SSD
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
RAID levels0, 1, 10
Supported processor socketsSocket AM4
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Processor
Processor manufacturerAMD
Compatible processor seriesAMD Ryzen 5000 Series, AMD Ryzen 4000 Series, AMD Ryzen 3000 Series
Supported processor socketsSocket AM4
Processor socketSocket AM4
Memory
Number of memory slots4
Memory slots typeDIMM
Supported memory typesDDR4-SDRAM
Memory channelsDual-channel
Supported memory clock speeds2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400 MHz
Maximum internal memory128 GB
Unbuffered memoryYes
Supported memory clock speed (max)4400 MHz
ECC сompatibilityNon-ECC
Storage controllers
Number of HDDs supported4
Supported storage drive typesHDD & SSD
Supported storage drive interfacesM.2, PCI Express 4.0, PCI Express 3.0, SATA
RAID levels0, 1, 10
Number of storage drives supported2
RAID supportYes
Graphics
Parallel processing technology supportNot supported
On-board graphics cardYes
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity6
USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity1
DisplayPort version1.4
USB 2.0 ports quantity6
VGA (D-Sub) ports quantity1
HDMI version2.1
HDMI ports quantity1
Ethernet LAN (RJ-45) ports1
DisplayPorts quantity1
Network
Ethernet LANYes
Wi-FiNo
LAN controllerRealtek 8111H
Ethernet interface typeGigabit Ethernet
Features
Motherboard chipset familyAMD
Motherboard chipsetAMD B550
Supported processor socketsSocket AM4
Audio output channels7.1 channels
Motherboard form factorATX
Component forPC
Audio chipRealtek ALC897
Expansion slots
Number of M.2 (M) slots2
PCI Express x1 (Gen 3.x) slots2
PCI Express x16 (Gen 3.x) slots1
PCI Express x16 slots1
PCI Express x16 (Gen 4.x) slots1
1st M.2 largest key size2280
1st M.2 highest PCI Express generation4.0
2nd M.2 largest key size2280
2nd M.2 highest PCI Express generation3.0
BIOS
BIOS typeUEFI AMI
BIOS memory size256 Mbit
ACPI version6.0
System Management BIOS (SMBIOS) version2.8
Weight & dimensions
Width243.8 mm
Depth243.8 mm
Identifiers
Distributor SKUs130286, 4711377453547

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