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Manufacturer		MSI
Part Number		B550APRO
Product Name		B550-A Pro ATX Motherboard PCIE 4GEN
Category		Motherboards
Availability		37 In Stock
Price		$131.03 ADD TO CART
Provantage Code		MSTB10U
External Links		Manufacturer's Web Site
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	Abstract	PRO SERIES 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.
	Abstract
	Product Type	Desktop Motherboard
	Product Type
	Chipset Manufacturer	AMD
	Chipset Manufacturer
	Chipset Model	B550
	Chipset Model
	Number of Memory Slots	4
	Number of Memory Slots
	Multi GPU Supported	CrossFire
	Multi GPU Supported
	Gigabit Ethernet	Yes
	Gigabit Ethernet
	Number of SATA Interfaces	6
	Number of SATA Interfaces
	Number of PCI Express x1 Slots	2
	Number of PCI Express x1 Slots
	Onboard Video	CPU Dependent Video
	Onboard Video
	RAID Supported	Yes
	RAID Supported
	Number of PCI Express x16 Slots	2
	Number of PCI Express x16 Slots
	HDMI	Yes
	HDMI
	DisplayPort	Yes
	DisplayPort
	Total Number of USB Ports	8
	Total Number of USB Ports
	Total Number of Onboard USB Ports	7
	Total Number of Onboard USB Ports
	Total Number of PCI Express Slots	4
	Total Number of PCI Express Slots
	Memory Form Factor	DIMM UDIMM
	Memory Form Factor
	Total Number of Expansion Slots	4.0
	Total Number of Expansion Slots
	Number of M.2 Interfaces	2
	Number of M.2 Interfaces
	Number of USB 3.2 Ports	4
	Number of USB 3.2 Ports
	Number of Onboard USB 3.2 Ports	3
	Number of Onboard USB 3.2 Ports
	Memory Technology	DDR4 SDRAM
	Memory Technology
	Processor Socket	Socket AM4
	Processor Socket
	Form Factor	ATX
	Form Factor
	Processor Supported	Ryzen 3 Ryzen 5 Ryzen 7 Ryzen 9
	Processor Supported
	Total Processor Supported	1
	Total Processor Supported
	Controller Type	Serial ATA/600
	Controller Type
	Maximum Memory Supported	128 GB
	Maximum Memory Supported
	Audio Channels	7.1
	Audio Channels
	Number of Network (RJ-45) Ports	1
	Number of Network (RJ-45) Ports
	Number of USB 2.0 Ports	4
	Number of USB 2.0 Ports
	Number of Onboard USB 2.0 Ports	4
	Number of Onboard USB 2.0 Ports
	Memory Speed Supported	1866 MHz 2133 MHz 2400 MHz 2667 MHz 2800 MHz 2933 MHz 3000 MHz 3066 MHz 3200 MHz 3466 MHz 3600 MHz 3733 MHz 3866 MHz 4000 MHz 4133 MHz 4266 MHz 4400 MHz
	Memory Speed Supported
	Country of Origin	China
	Country of Origin
	Width	12"
	Width
	Depth	9.6"
	Depth
	Product Series	PRO
	Product Series
	Product Model	B550-A PRO
	Product Model
	RAID Levels	0 10 1
	RAID Levels
	Limited Warranty	3 Year
	Limited Warranty

--- Not all attributes may be listed for all products. A missing attribute does not necessarily mean that the product lacks that feature or that it is not supported. Please consult the manufacturer's web site if you need to be sure.