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MSI B850 GAMING PLUS WIFI6E Motherboard, ATX - Supports AMD Ryzen 9000 / 8000 / 7000 Processors, AM5 - DDR5 Memory Boost 8200+ MT/s (OC), PCIe 4.0 x16, M.2 Gen5, Wi-Fi 6E, 2.5G LAN

OPEN BOX

Latest DDR5 Memory: A huge step of DDR performance enhancement with the latest DDR5 memory and MSI Memory Boost technology.
Wi-Fi 6E: The latest wireless solution supports 6GHz spectrum, MU-MIMO
and BSS color technology, delivering speeds up to 2400Mbps.
2.5G Network Solution: Featuring premium 2.5G LAN to deliver better network
experience.
Dual M.2 Connectors: Onboard 2x M.2 Connectors with one PCIe 5.0 solution,
strengthened by M.2 Shield Frozr.
Extended Heatsink Design: MSI extended PWM heatsink and enhanced circuit design ensures even high-end processors to run in full speed.
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 Antenna: EZ Antenna makes the process effortless by simply attaching
fasteners to the motherboard without rotation.
EZ PCIe Clip II: Allows for easy removal of the graphics card by pressing the taillike lock with one finger, even in the cramped case spaces.
Audio Boost: Reward your ears with studio grade sound quality for the most
immersive audio experience.

The Open Box Product Disclaimer applies to this product. Please note that this product is non-returnable and non-refundable.

Specs

Learn more about the MSI B850 GAMING PLUS WIFI6E

Model
Brand	MSI
Model	B850 GAMING PLUS WIFI6E

Supported CPU
CPU Socket Type	AM5
CPU Type	Ryzen 7000 Series / Ryzen 8000 Series / Ryzen 9000 Series

Chipsets
Chipset	AMD B850

Memory
Number of Memory Slots	4x288pin (DDR5)
Memory Standard	Support DDR5 8200 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
Maximum Memory Supported	256GB
Memory Performance Profile	AMD EXPO
ECC Supported	Non-ECC
Buffer Supported	Un-buffered
Memory Feature	Ryzen 9000 Series Processors max. overclocking frequency: - 1DPC 1R Max speed up to 8200+ MT/s - 1DPC 2R Max speed up to 6400+ MT/s - 2DPC 1R Max speed up to 6400+ MT/s - 2DPC 2R Max speed up to 6000+ MT/s Supports AMD POR Speed and JEDEC Speed Supports CUDIMM, Clock Driver bypass mode only* * CUDIMM support and POR boot frequency may vary by CPU series, with manual overclocking available after boot. Certain CPUs may fail to boot, but future BIOS updates will improve compatibility.

Expansion Slots
PCI Express 4.0 x16	PCI_E1 Gen PCIe 4.0 supports up to x16 (From CPU) PCI_E1 slot - Supports PCIe 4.0 x16 (For Ryzen 9000/ 7000 Series processors) - Supports PCIe 4.0 x8 (For Ryzen 8700/ 8600/ 8400 Series processors) - Supports PCIe 4.0 x4 (For Ryzen 8500/ 8300 Series processor)
PCI Express x4	PCI_E3 Gen PCIe 4.0 supports up to x4 (From Chipset)
PCI Express x1	PCI_E2 Gen PCIe 3.0 supports up to x1 (From Chipset)

Storage Devices
Serial ATA (SATA)	4 x SATA 6Gb/s
M.2	M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 22110/2280 devices M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices M2_1 slot - Supports up to PCIe 5.0 x4 (For Ryzen 9000/ 7000 Series processors) - Supports up to PCIe 4.0 x4 (For Ryzen 8000 Series processors) M2_2 slot - Supports up to PCIe 4.0 x4 (For Ryzen 9000/ 8700/ 8600/ 8400/ 7000 Series processors) - Supports up to PCIe 4.0 x2 (For Ryzen 8500/ 8300 Series processors)
SATA RAID	Supports RAID 0, RAID 1 and RAID 10 for SATA storage devices
Additional RAID Controller	Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

Rear Panel Ports
Back I/O Ports	1 x Clear CMOS Button / 1 x DisplayPort / 1 x Flash BIOS Button / 1 x HDMI / 1 x LAN (RJ45) / 1 x USB 3.2 Gen 2 Type-C / 2 x Antenna Bracket / 3 x Audio Jacks / 3 x USB 3.2 Gen 2 Type-A / 4 x USB 3.0

Internal I/O Connectors
Onboard USB	4 x USB 2.0 ports 2 x USB 5Gbps Type A ports 1 x USB 10Gbps Type C ports
Other Connectors	1 x CPU Fan 1 x Combo Fan (Pump_Sys Fan) 4 x System Fan 1 x EZ Conn-header (JAF_1) 2 x Front Panel (JFP) 1 x Chassis Intrusion (JCI) 1 x Front Audio (JAUD) 1 x Com Port (JCOM) 1 x Tuning Controller connector(JDASH) 3 x Addressable V2 RGB LED connector (JARGB_V2) 1 x RGB LED connector(JRGB) 1 x TPM pin header(Support TPM 2.0)

Physical Spec
Form Factor	ATX
LED Lighting	4 x EZ Debug LED 1 x EZ Memory Detection LED
Dimensions (W x L)	12.0" x 9.6"
Power Pin	1 x Power Connector(ATX_PWR) 2 x Power Connector(CPU_PWR)

Software Feature
Windows 11	Supported

Additional Information
First Listed on Newegg	September 10, 2026