MSI B550 Gaming Plus Service Manual
SPECIFICATION
MOTHERBOARD
MOTHERBOARD
MPG B550 GAMING PLUS
MPG B550 GAMING PLUS
GAME IN STYLE
GAME IN STYLE
FEATURE
Extended Heatsink Design
MSI extended PWM heatsink and enhanced circuit design
ensures even high-end processors to run in full speed.
2oz Thickened Copper PCB
An enhanced PCB design improves heat dissipation and
performance reliability.
Lightning Gen4 solution
The latest Gen4 PCI-E and M.2 solution with up to 64GB/s
bandwidth for maximum transfer speed.
Flash BIOS Button
Simply use a USB key to flash any BIOS within seconds,
without installing a CPU, memory or graphics card.
Model Name MPG B550 GAMING PLUS
CPU Support Supports AM4 socket 3rd Gen AMD Ryzen™ Processors,
CPU Socket AMD Socket AM4
Chipset AMD B550 Chipset
Graphics Interface 1x PCI-E 4.0/3.0 x16 slot + 1x PCI-E 3.0 x16 slot
Display Interface DisplayPort, HDMI – Requires Processor Graphics
Memory Support 4 DIMMs, Dual Channel DDR4-4400(OC)
Storage 1x M.2 Gen4 x4 + 1x M.2 Gen3 x4 slot
USB ports 2x USB 3.2 Gen 2 10Gbps (1 Type-A + 1 Type-C)
LAN
Audio 8-Channel (7.1) HD Audio with Audio Boost
and future AMD Ryzen™ processors with BIOS update
6x SATA 6Gb/s ports
5x USB 3.2 Gen 1 5Gbps (4 Type-A + 1 Type-C)
8x USB 2.0
Realtek® RTL8111H Gigabit LAN
CONNECTIONS
Front Type-C USB 3.2 Gen 1 5Gbps
Compatible with the latest PC chassis and perfect for
external drives and other mobile devices.
M.2 Shield FROZR
Strengthened built-in M.2 thermal solution. Keeps M.2 SSDs
safe while preventing throttling, making them run faster.
Pre-installed I/O Shielding
Better EMI protection and more convenience for installation
EZ LED Control
One button to control LED on/off easily
PS/2 Combo Port1.
DisplayPort2.
LAN Port3.
USB 3.2 Gen 2 10Gbps (Type-A)4.
HD Audio Connectors5.
Flash BIOS Button6.
USB 2.07.
HDMI8.
USB 2.09.
USB 3.2 Gen 1 5Gbps (Type-A)10.
USB 3.2 Gen 2 10Gbps (Type-C)11.
Optical S/PDIF OUT12.
© 2018 Micro-Star Int'l Co.Ltd. MSI is a registered trademark of Micro-Star Int'l Co.Ltd. All rights reserved.
© 2018 Micro-Star Int'l Co.Ltd. MSI is a registered trademark of Micro-Star Int'l Co.Ltd. All rights reserved.
Generated 2020-06-15, check for the latest version www.msi.com/datasheet. The information provided in this document is intended for informational purposes only and is subject to change without notice.
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