MAINBOARD (AM5) MSI PRO B850M-G DDR5

PRO B850M-G DDR5

Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors
Socket AM5

AMD

AM5

AMD B850

2 x DDR5 UDIMM, Maximum Memory Capacity 128GB
Memory Support DDR5 8200 – 5600 (OC) MT/s / 5600 – 4800 (JEDEC) MT/s

Ryzen™ 9000 Series Processors max. overclocking frequency:
• 1DPC 1R Max speed up to 8200+ MT/s
• 1DPC 2R Max speed up to 8000+ MT/s

Supports AMD POR Speed and JEDEC Speed
Supports Memory Overclocking and AMD EXPOTM
Supports Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM, Clock Driver bypass mode only*

• The DIMM slots on this motherboard have single-sided latches.
• Memory compatibility and supported speeds can vary depending on the CPU and memory configuration. For detailed information, please refer to the Memory Compatibility List available on the product’s Support page or visit https://www.msi.com/support/. * 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.

8200

1 x HDMI™
Support HDMITM 2.1, maximum resolution of 4K 60Hz*

1 x DisplayPort
Support DisplayPort 1.4, maximum resolution of 4K 60Hz*

*Available only on processors featuring integrated graphics. Graphics specifications may vary depending on the CPU installed.

None

Realtek® ALC897
7.1-Channel High Definition Audio

2 x PCI-E x16 slot
PCI_E1 Gen PCIe 5.0 supports up to x16 (From CPU)
PCI_E2 Gen PCIe 4.0 supports up to x4 (From Chipset)

PCI_E1 slot
• Supports PCIe 5.0 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)

PCIe 5.0

2 x M.2
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4 , supports 2280/2260 devices
M.2_2 Source (From CPU) supports up to PCIe 4.0 x4 , supports 2280/2260 devices

4 x SATA 6G

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
• Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)

RAID
Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices

NVMe

2

2 x USB 2.0 (Rear)
4 x USB 2.0 (Front)
3 x USB 5Gbps Type A (Rear)
1 x USB 5Gbps Type C (Rear)
2 x USB 5Gbps Type A (Front)
1 x USB 10Gbps Type C (Front)

1 x Power Connector(ATX_PWR)
1 x Power Connector(CPU_PWR)
1 x CPU Fan
1 x Combo Fan (Pump_Sys Fan)
2 x System Fan
2 x Front Panel (JFP)
1 x Chassis Intrusion (JCI)
1 x Front Audio (JAUD)
1 x Com Port (JCOM)
3 x Addressable V2 RGB LED connector (JARGB_V2)
1 x RGB LED connector(JRGB)
1 x TPM pin header(Support TPM 2.0)
4 x USB 2.0 ports
2 x USB 5Gbps Type A ports
1 x USB 10Gbps Type C ports

2 x USB 2.0
3 x USB 5Gbps Type-A
1 x USB 5Gbps Type-C
1 x DisplayPort
1 x HDMI™
Audio connectors
5G LAN
Clear CMOS Button
Flash BIOS Button

Realtek® 8126VB 5G LAN

None

Micro ATX

LED FEATURE
4 x EZ Debug LED
1 x EZ Memory Detection LED

Support for Windows® 11 64-bit

N/A

N/A

N/A

N/A