
PRO B850M-B GEN4 offers a simple design with a harmonious silver color scheme that perfectly matches both white and black PC builds. It is engineered with many exclusive features of MSI, 2.5G LAN, PCIe 5.0 M.2 with M.2 Shield Frozr, and EZ PCIe Clip II, ready for the AMD Ryzen™ 9000 series processors.
Especificaciones
Chipset AMD B850
CPU Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop Processors Socket AM5
Memory
2x 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 EXPO™
Supports Dual-Channel mode
Supports Non-ECC, Un-buffered memory
Supports CUDIMM, Clock Driver bypass mode only*
The DIMM slots on this motherboard only have single-sided latches.
Onboard Graphics
1x HDMI™ (Support HDMI™ 2.1, maximum resolution of 4K 60Hz*)
1x DisplayPort (Support DisplayPort 1.4, maximum resolution of 4K 60Hz*) *Available only on processors featuring integrated graphics.
Slot
1x PCI-E x16 slot
1x PCI-E x1 slot
PCI_E1 Gen PCIe 3.0 supports up to x1 (From Chipset)
PCI_E2 Gen PCIe 4.0 supports up to x16 (From CPU)
PCI_E2 slot support details:
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)
Audio Realtek® ALC897 7.1-Channel High Definition Audio
Storage
2x M.2
M.2_1 Source (From CPU) supports up to PCIe 5.0 x4, supports 2280 devices
M.2_2 Source (From CPU) supports up to PCIe 4.0 x4, supports 2280 devices
4x SATA 6G
M2_1 slot: Supports up to PCIe 5.0 x4 (For Ryzen™ 9000/ 7000 Series processors); PCIe 4.0 x4 (For Ryzen™ 8000 Series)
M2_2 slot: Supports up to PCIe 4.0 x4; PCIe 4.0 x2 (For Ryzen™ 8500/ 8300 Series processors)
RAID
Supports RAID 0 and RAID 1 for M.2 NVMe storage devices
Supports RAID 0, RAID 1, and RAID 10 for SATA storage devices
USB
2x USB 2.0 (Rear)
4x USB 2.0 (Front)
3x USB 5Gbps Type A (Rear)
1x USB 5Gbps Type C (Rear)
2x USB 5Gbps Type A (Front)
1x USB 10Gbps Type C (Front)
LAN Realtek® 8125 2.5G LAN
Garantía garantía
Internal IO
1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
1x Combo Fan (Pump_Sys Fan)
3x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Tuning Controller connector(JDASH)
3x Addressable V2 RGB LED connector (JARGB_V2)
1x RGB LED connector(JRGB)
1x TPM pin header(Support TPM 2.0)
4x USB 2.0 ports
2x USB 5Gbps Type A ports
1x USB 10Gbps Type C ports
LED FEATURE
4x EZ Debug LED
1x EZ Memory Detection LED
BACK PANEL PORTS
DisplayPort
HDMI™
Clear CMOS Button
USB 5Gbps Type-A
USB 5Gbps Type-A
2.5G LAN
Audio connectors
Flash BIOS Button
USB 5Gbps Type-C
USB 2.0
OPERATING SYSTEM Support for Windows® 11 64-bit
