The MSI B840M Gaming Plus Wifi6E is a powerful motherboard designed specifically for gaming enthusiasts. It supports the modern AM5 processor socket and allows the use of DDR5 RAM, ensuring high speed and efficiency in data processing. With the advanced AMD B840 chipset, this motherboard provides a stable foundation for demanding applications and games. The compact mATX form factor design allows for flexible integration into various cases, while the integrated Wi-Fi functionality adhering to the latest Wi-Fi 6E standard ensures a fast and reliable wireless connection. This motherboard is ideal for anyone seeking a future-proof and high-performance platform for their gaming setups.
Processor family | Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen |
Memory type | DDR5 RAM |
Number of memory modules (RAM) | 4 x |
Internal connection options | M.2 PCIe (2x), S-ATA III (4x) |
Wireless transmission | Bluetooth, Wi-Fi |
Mainboard features | Front panel audio connector |
Item number | 59384235 |
Manufacturer | MSI |
Category | Motherboards |
Manufacturer no. | 7E77-003R |
Release date | 16.6.2025 |
Form factor | Micro ATX (mATX) |
Socket | AM5 |
Chipset | AMD B840 |
Mainboard features | Front panel audio connector |
Operating system compatibility | Windows |
BIOS type | UEFI AMI |
Wireless transmission | Bluetooth, Wi-Fi |
Wi-Fi standard | Wi-Fi 1 / 802.11b, Wi-Fi 2 / 802.11a, Wi-Fi 3 / 802.11g, Wi-Fi 4 / 802.11n, Wi-Fi 5 / 802.11ac, Wi-Fi 6 / 802.11ax |
Processor family | Ryzen 7th Gen, Ryzen 8th Gen, Ryzen 9th Gen |
Memory form factor | DIMM |
Number of memory modules (RAM) | 4 x |
Max. memory (RAM) | 256 GB |
Memory chip | DDR5-5200, DDR5-5600 |
Max. RAM OC | 6600 MHz |
Supported memory speed | 6600 MHz |
Memory type | DDR5 RAM |
RAM buffer | Unbuffered |
Video connections | HDMI (1x) |
Video connection version | HDMI 2.1 |
Network connections | RJ45 2.5 Gigabit Ethernet (1x) |
Ethernet controller brand | Realtek |
Ethernet controller | Realtek RTL8125 |
Max. port speed | 2.50 Gbit/s |
Chip | Intel HD audio |
Audio channel | 8.0 Channel |
RAID configuration | 0, 1, 10 |
Internal connection options | M.2 PCIe (2x), S-ATA III (4x) |
Expansion slot | PCI Express x16 (1x), PCI Express x4 (1x) |
PCI express version (max.) | 4 |
Number of fan connector | 1 |
USB ports | USB-A, USB-C |
Exact USB ports | USB-A 2.0 (4x), USB-A 3.2 Gen 1 (2x), USB-A 3.2 Gen 2 (1x), USB-C 3.2 Gen 2 (1x) |
Country of origin | China, Taiwan |
Manufacturer commitment | SBTi |
CO₂-Emission | |
Climate contribution |
Width | 243.80 mm |
Height | 243.80 mm |
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