Product Information
MSI PRO B840M-B AM5 AMD mATX Motherboard
Memory size - 128GB
Memory type - DDR5
Chipset - AMD B840
Form Factor - mATX
Product Pricing
EMI Start From*
PRODUCT SPECIFICATIONS
Processor
Supports AMD Ryzen 9000/ 8000/ 7000
Series Desktop Processors
Socket AM5
AMD B840
Memory
2x DDR5 UDIMM, Maximum Memory Capacity 128GB
Memory Support DDR5 8000 - 5600 (OC) MT/s / 5600 - 4800 (JEDEC) MT/s
Ryzen™ 9000 Series Processors max.
overclocking frequency:
• 1DPC 1R Max speed up to 8000+ MT/s
• 1DPC 2R Max speed up to 7200+ 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*
Storage
Supports RAID 0, RAID 1 and
RAID 10 for SATA storage devices
Supports RAID 0 and RAID 1
for M.2 NVMe storage devices
2x M.2
M.2_1 Source (From CPU) supports up to
PCIe 4.0 x4, supports 2280/2260 devices
M.2_2 Source (From CPU) supports up to
PCIe 4.0 x4, supports 2280/2260 devices
4x SATA 6G
M2_2 slot
• Supports up to PCIe 4.0 x4
• Supports up to PCIe 4.0 x2
(For Ryzen 8500/ 8300 Series processors)
Graphics
1x HDMI
Support HDMITM 2.1,
maximum resolution of 4K 60Hz*
1x VGA
Support VGA, maximum resolution
of 2048x1536 50Hz, 2048x1280 60Hz, 1920x1200 60Hz*
Networking & Connectivity
Realtek 8125D 2.5G LAN
Audio & Microphone
Realtek ALC897
7.1-Channel High Definition Audio
Ports
1x PCI-E x16 slot
1x PCI-E x1 slot
PCI_E1 Gen PCIe 4.0
supports up to x16 (From CPU)
PCI_E2 Gen PCIe 3.0
supports up to x1 (From Chipset)
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 processors)
1x Power Connector(ATX_PWR)
1x Power Connector(CPU_PWR)
1x CPU Fan
2x System Fan
2x Front Panel (JFP)
1x Chassis Intrusion (JCI)
1x Front Audio (JAUD)
1x Com Port (JCOM)
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 5Gbps Type C ports
Clear CMOS Button
HDMI
VGA
USB 5Gbps Type-A
2.5G LAN
Audio connectors
Flash BIOS Button
USB 2.0
2x USB 2.0 (Rear)
4x USB 2.0 (Front)
4x USB 5Gbps Type A (Rear)
2x USB 5Gbps Type A (Front)
1x USB 5Gbps Type C (Front)
Software
Support for Windows 11 64-bit
Physical Specification
mATX
226mmx243.84mm
Warranty Information
3 years
PRODUCT DESCRIPTION
MSI PRO B840M-B AM5 AMD mATX Motherboard in Bangladesh
Which processors are supported by the MSI PRO B840M-B motherboard?
What type and capacity of memory does this motherboard support?
How many storage options does it offer?
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