MSI B850 GAMING PLUS WIFI motherboard AMD B850 Socket

Internal I/O
Number of M.2 (M) slots	3
USB 3.2 Gen 2 (3.1 Gen 2) connectors	1
Total number of SATA connectors	4
Supported storage drive interfaces	M.2, Micro SATA III
USB 2.0 connectors	4
USB 3.2 Gen 1 (3.1 Gen 1) connectors	4
mSATA ports quantity	0
Number of SATA III connectors	4
Number of SATA II connectors	0
Number of SATA connectors	0
CPU fan connector	Yes
RGB LED pin header	Yes
Number of CPU fan connectors	4
Number of water pump connectors	1
Number of RGB LED pin headers	3
Performance
Number of HDDs supported	4
Supported storage drive types	HDD & SSD
Component for	PC
Motherboard chipset family	AMD
Motherboard chipset	AMD B850
Motherboard form factor	ATX
Audio output channels	7.1 channels
Supported processor sockets	Socket AM5
RAID levels	0, 1
Windows operating systems supported	Windows 11 x64
Processor
Processor manufacturer	AMD
Maximum internal memory supported by processor	256 GB
Compatible processor series	AMD Ryzen 7000 Series, AMD Ryzen 8000 Series, AMD Ryzen 9000 Series
Processor socket	Socket AM5
Supported processor sockets	Socket AM5
Memory
Number of memory slots	4
Supported memory types	DDR5-SDRAM
Memory slots type	DIMM
Memory channels	Dual-channel
Supported memory clock speeds	4800,5600,8200 MHz
Maximum internal memory	256 GB
Supported memory clock speed (max)	8200 MHz
ECC �ompatibility	Non-ECC
Storage controllers
Number of HDDs supported	4
Supported storage drive types	HDD & SSD
Supported storage drive interfaces	M.2, Micro SATA III
RAID levels	0, 1
Number of storage drives supported	7
RAID support	Yes
Graphics
On-board graphics card	No
Rear panel I/O ports
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	1
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	1
USB 3.2 Gen 2 (3.1 Gen 2) Type-C ports quantity	2
USB 2.0 ports quantity	4
Ethernet LAN (RJ-45) ports	1
VGA (D-Sub) ports quantity	0
HDMI version	2.1
HDMI ports quantity	1
DVI-D ports quantity	0
Network
Ethernet LAN	Yes
Wi-Fi	Yes
Wi-Fi standards	802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac), Wi-Fi 6 (802.11ax), Wi-Fi 6E (802.11ax), Wi-Fi 7 (802.11be)
Ethernet interface type	5 Gigabit Ethernet
Bluetooth	Yes
Bluetooth version	5.4
Top Wi-Fi standard	Wi-Fi 7 (802.11be)
Features
Component for	PC
Motherboard chipset family	AMD
Motherboard chipset	AMD B850
Motherboard form factor	ATX
Audio output channels	7.1 channels
Supported processor sockets	Socket AM5
Windows operating systems supported	Windows 11 x64
Audio chip	Realtek ALC897
Product colour	Black
Expansion slots
Number of M.2 (M) slots	3
PCI Express x16 (Gen 3.x) slots	2
PCI Express x16 (Gen 4.x) slots	1
PCI Express x16 (Gen 5.x) slots	1
1st M.2 largest key size	2280
1st M.2 highest PCI Express generation	5.0
2nd M.2 largest key size	22110
2nd M.2 highest PCI Express generation	4.0
3rd M.2 largest key size	2280
3rd M.2 highest PCI Express generation	4.0
BIOS
BIOS type	UEFI AMI
ACPI version	6.5
System Management BIOS (SMBIOS) version	3.7
Weight & dimensions
Width	243.8 mm
Depth	304.8 mm
Technical details
Total number of SATA connectors	4
Maximum internal memory supported by processor	256 GB
Other features
mSATA ports quantity	0

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The B850 GAMING PLUS WIFI is crafted to offer extensive connectivity, versatile tools, and a premium Wi-Fi solution for gamers seeking a comprehensive experience. Featuring full-speed Wi-Fi 7, 5G LAN, PCIe 5.0 solution, Supplemental PCIe Power and exclusive EZ DIY features, it is ready for 24/7 non-stop gaming optimized for AMD Ryzen™ 9000 series processors.

MSI motherboards are designed with advanced hardware and technology, well-supporting the demanding computing usage of gaming and AI. Moreover, we also introduce AI to MSI Center and BIOS, making everything more effortless than before.


12+2+1 Duet Rail Power System
Unleash and sustain maximum performance with an aggressive VRM design built with digital CPU power system. Combining 8 + 8-pin power connectors and exclusive Core Boost technology, the B850 GAMING PLUS WIFI is ready to sustain heavy gaming loadings.


Extended Heatsink
Extended Heatsink enlarges the surface of heat dissipation and maintain the performance at heavy loads.


M.2 Shield Frozr
Strengthened M.2 thermal solution helps keep M.2 SSD safe and ensures incredible performance.


Heavy Plated VRM Heatsink
The VRM heatsink covers the upper MOS and helps dissipate the heat.


7W/mK Thermal Pad & Additional Choke Pad
High-quality 7W/mK MOSFET thermal pads and additional choke thermal pads ensure stable performance when all cores are running at high speed.


Enlarged Chipset Heatsink
The enlarged heatsink is designed to reduce dust and noise and capable of maintaining high efficiency of heat dissipation.


HIGH-BANDWIDTH AND LOW-LATENCY NETWORK
MSI's premium network solution provides incredible data transfer speed for demanding users.