AMD Core PRO B550-P GEN3 motherboard AMD B550 Socket AM4 ATX
- Depth
- 244 mm
- Wi-Fi
- N
- Width
- 305 mm
- BIOS type
- UEFI AMI
- Audio chip
- Realtek ALC892 / Realtek ALC897
- RAID levels
- 0,1,10
- Ethernet LAN
- Y
- HDMI version
- 2.0b
- Intended use
- PC
Overview
PRO series helps users work smarter by delivering an efficient and productive experience. Featuring stable functionality and high-quality assembly, PRO series motherboards provide not only optimized professional workflows but also less troubleshooting and longevity.
FULLY CONTROLLABLE IN BIOS AND SOFTWARE
MSI motherboards let you manage speeds and temperatures for all your system and CPU fans. Total Fan Control allows you check your primary system characteristics in a simplified graphical interface. You can also set up to 4 temperature targets for CPU and motherboard, which will adjust the fan speeds automatically.
FAST AND FUTURE-READY STORAGE
MSI PRO series motherboards support all the latest storage standards, which allows users to connect any ultra-fast storage device. Higher efficiency makes your work easier.
EXTREME STABILITY & COMPATIBILITY TESTING
MSI conducts thorough memory testing with the most popular memory brands under extreme conditions to ensure your system runs stable no matter what. Our memory partners include brands like Corsair, Crucial, Kingston, G.Skill and many more to optimize memory modules and configurations.
Compatibility
- Pairs with CPUs using the Socket AM4 socket.
- Physical size is ATX — check your case supports this form factor.
Compatibility data is automatically generated. Always verify critical specs before purchase.
Technical Specifications
Showing 28 key specifications of 71
All values come from this product’s catalog record.- Depth
- 244 mm
- Wi-Fi
- No
- Width
- 305 mm
- BIOS type
- UEFI AMI
- Audio chip
- Realtek ALC892 / Realtek ALC897
- RAID levels
- 0,1,10
- Ethernet LAN
- Yes
- HDMI version
- 2.0b
- Intended use
- PC
- TPM connector
- Yes
- LAN controller
- Realtek RTL8111H
- Included cables
- SATA
- Memory channels
- Dual-channel
- BIOS memory size
- 256 MB
- Drivers included
- Yes
- Socket
- Socket AM4
- CPU fan connector
- Yes
- Clear CMOS jumper
- Yes
- Memory slots type
- DIMM
- Unbuffered memory
- Yes
- ECC сompatibility
- ECC & non-ECC
- Max resolution
- 4096 x 2160
- RGB LED pin header
- Yes
- USB 2.0 connectors
- 2
- 12V power connector
- Yes
- HDMI ports
- 1
- Chipset
- AMD B550
- PS/2 ports
- 1
Show all 71 specifications
- Serial port headers
- 1
- DVI-D ports quantity
- 0
- eSATA ports quantity
- 0
- Audio channels
- 7.1
- DisplayPorts quantity
- 1
- Front panel connector
- Yes
- Memory slots
- 4
- CPU brand
- AMD
- Supported memory types
- DDR4-SDRAM
- USB 2.0 ports
- 2
- Ethernet interface type
- Gigabit Ethernet
- Max memory
- 128 GB
- Form factor
- ATX
- Number of M.2 (M) slots
- 1
- Ethernet ports
- 1
- FireWire ports
- 0
- Motherboard chipset family
- AMD
- VGA ports
- 1
- Chassis intrusion connector
- Yes
- Compatible processor series
- AMD Ryzen 3000 Series
- Front panel audio connector
- Yes
- ATX Power connector (24-pin)
- Yes
- Number of SATA II connectors
- 0
- Number of SATA III connectors
- 6
- Supported memory clock speeds
- 1866,2133,2400,2667,2800,2933,3000,3066,3200,3466,3600,3733,3866,4000,4133,4266,4400
- Supported storage drive types
- HDD & SSD
- PCI Express x16 (Gen 4.x) slots
- 1
- Maximum number of SMP processors
- 1
- Number of Parallel ATA connectors
- 0
- Supported storage drive interfaces
- SATA III
- USB 3.2 Gen 1 (3.1 Gen 1) connectors
- 1
- USB 3.2 Gen 2 (3.1 Gen 2) connectors
- 0
- Parallel processing technology support
- Not supported
- 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
- 0
- USB 3.2 Gen 2 (3.1 Gen 2) Type-A ports quantity
- 0
- USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity
- 0
- buildcores_verified
- 1
- buildcores_opendb_id
- 6930f1d1-a64d-489c-be3a-64a5edbc8732
- buildcores_category
- Motherboard
- socket
- AM4
- form_factor
- ATX
- Customs (HS) code
- 84733020
Market Value History
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Customer Reviews & Feedback
Based on 62 verified customer reviews on Amazon US.
Review Verification
Hardware Quest synchronizes these ratings daily with Amazon to reflect real buyer experiences, build quality, and long-term reliability.
Sources
Product lifecycle
Status uncertainAvailable catalog signals are incomplete, so current lifecycle status cannot be confirmed.
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