MSI B840M GAMING PLUS WIFI6E AM5 Motherboard

CPU
? Supports AMD Ryzen™ 9000/ 8000/ 7000 Series Desktop
Processors*
? Processor socket AM5
* Please go to www.msi.com to get the newest support status as new processors
are released.
Chipset AMD B840 Chipset
Memory
? 4x DDR5 memory slots*, supporting up to 256GB**
? 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.
** 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.
Expansion Slots
? 2x PCIe x16 slots
? PCI_E1 slot (From CPU)
? 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 4.0x4 (For Ryzen™ 8500/ 8300 Series
processors)
? PCI_E2 slot (From B840 chipset)
? Supports up to PCIe 3.0 x4
? 1x M.2 slot (M2_WIFI1) with E-key for Wi-Fi module
Onboard Graphics
? 1x HDMI™ 2.1 with HDR port, supporting a maximum
resolution of 4K 60Hz*/ **
* Available only on processors featuring integrated graphics.
** Graphics specifications may vary depending on the CPU installed.
SATA Ports ? 4x SATA 6Gb/s ports (From B840 chipset)
M.2 SSD Slots
? 2x M.2 slots (Key M)
? M2_1 slot (From CPU)
? Supports up to PCIe 4.0 x4
? Supports 2260/ 2280 storage devices
? M2_2 slot (From CPU)
? Supports up to PCIe 4.0 x4
? Supports up to PCIe 4.0 x2 (For Ryzen™ 8500/ 8300
Series processors)
? Supports 2260/ 2280 storage devices
RAID
? Supports RAID 0, RAID 1 and RAID 10 for SATA storage
devices
? Supports RAID 0, RAID 1 for M.2 NVMe storage devices
Audio
? Realtek® ALC897 Codec
? 7.1-Channel High Definition Audio
LAN ? 1x Realtek® 8125D 2.5Gbps LAN controller
Wi-Fi & Bluetooth®
Wi-Fi 6E
? The Wireless module is pre-installed in the M.2 (Key-E)slot
? Supports MU-MIMO TX/RX, 2.4GHz/ 5GHz/ 6GHz* (160MHz)
up to 2.4Gbps
? Supports 802.11 a/ b/ g/ n/ ac/ ax
? Supports Bluetooth® 5.3**, FIPS, FISMA
* 6GHz band support may depend on every country’s regulations and Wi-Fi 6E
requires Windows 11.
** The Bluetooth version may be updated, please refer to the Wi-Fi chipset
vendor’s website for details.
* 6GHz band support may depend on every country’s regulations and Wi-Fi 7 will
be ready in Windows 11 version 24H2.
** The Bluetooth version may be updated, please refer to the Wi-Fi chipset
vendor’s website for details. Bluetooth 5.4 will be ready in Windows 11 version
24H2.
Power Connectors
? 1x 24-pin ATX main power connector
? 1x 8-pin +12V power connector
Internal USB
Connectors
? 1x USB 5Gbps Type-C front panel port (From B840 chipset)
? 1x USB 5Gbps connector (From B840 chipset)
? Supports additional 2 USB 5Gbps ports
? 2x USB 2.0 connectors (From B840 chipset)
? Supports additional 4 USB 2.0 ports