MSI PRO B550M-B motherboard AMD B550 Socket AM4 micro ATX
MSIGBP 74.64 There are 7 offers for this product.
Elevate your system with the MSI Pro B550M-B AM4 B550, Micro-ATX DDR4 Motherboard, PRO B550M-B. Fast UK delivery at Box.
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Specifications
Processor
- Processor manufacturer
- AMD
- Processor socket
- Socket AM4
- Compatible processor series
- AMD Ryzen 3000 Series, AMD Ryzen 4000 Series, AMD Ryzen 5000 Series
- Supported processor sockets
- Socket AM4
Memory
- Supported memory types
- DDR4-SDRAM
- Number of memory slots
- 2
- Memory slots type
- DIMM
- Memory channels
- Dual-channel
- ECC сompatibility
- Non-ECC
- Supported memory clock speeds
- 2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400,4600 MHz
- Supported memory clock speed (max)
- 4600 MHz
- Maximum internal memory
- 64 GB
- Unbuffered memory
- Yes
Storage controllers
- Supported storage drive interfaces
- M.2, NVMe, PCI Express 3.0, PCI Express 4.0, SATA
- Number of storage drives supported
- 6
- RAID support
- Yes
- RAID levels
- 0, 1, 5, 10
Graphics
- Parallel processing technology support
- Not supported
- On-board graphics card
- No
Internal I/O
- USB 2.0 connectors
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 2
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 1
- Number of SATA III connectors
- 4
- Number of SATA connectors
- 4
- Total number of SATA connectors
- 4
- Front panel audio connector
- Yes
- Front panel connector
- Yes
- ATX Power connector (24-pin)
- Yes
- CPU fan connector
- Yes
- Chassis intrusion connector
- Yes
- TPM connector
- Yes
- RGB LED pin header
- Yes
Rear panel I/O ports
- USB 2.0 ports quantity
- 2
- USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity
- 4
- USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity
- 1
- HDMI ports quantity
- 1
- HDMI version
- 2.1
- DisplayPorts quantity
- 1
- DisplayPort version
- 1.2
Network
- Ethernet LAN
- Yes
- Ethernet interface type
- Gigabit Ethernet
- LAN controller
- Realtek RTL8111H
- Wi-Fi
- No
Features
- Motherboard chipset
- AMD B550
- Audio chip
- Realtek ALC897
- Audio output channels
- 7.1 channels
- Component for
- PC
- Motherboard form factor
- micro ATX
- Motherboard chipset family
- AMD
- Windows operating systems supported
- Windows 10 x64, Windows 11 x64
Expansion slots
- PCI Express x16 slots
- 1
- PCI Express x16 (Gen 4.x) slots
- 1
- Number of M.2 (M) slots
- 2
- 1st M.2 largest key size
- 2280
- 1st M.2 highest PCI Express generation
- 4.0
- 2nd M.2 largest key size
- 22110
- 2nd M.2 highest PCI Express generation
- 3.0
BIOS
- BIOS type
- UEFI AMI
- BIOS memory size
- 256 Mbit
- ACPI version
- 6.0
- System Management BIOS (SMBIOS) version
- 3.7
Technical details
- Legal guarantee
- 3 year(s)
Database Right data-sheet 2026 Icecat. All rights reserved. · Specs Icecat