Everything important at a glance for this product
Delivery is available within 3 hours during working hours for products that do not require installation or assembly
Installment options available for this product: Deema, Taly.
Backed by an authorized agent warranty on eligible products

Model and ChipsetThe MSI AMD B840M-B DDR5 Gaming Motherboard features the AMD B840 chipset and is designed for micro-ATX form factor builds. It is compatible with AM5 sockets, supporting AMD Ryzen 7000, 8000, and 9000 series processors for enhanced performance. | |
![]() | |
![]() | |
Memory and StorageThis motherboard supports up to 128GB of DDR5 memory across two UDIMM slots, with speeds exceeding 8000 MT/s when overclocked. It includes two M.2 PCIe 4.0 x4 slots and four SATA 6Gb/s connectors for versatile storage options. | |
Networking CapabilitiesEquipped with Realtek 2.5G LAN, the MSI B840M-B ensures high-speed wired connectivity. The motherboard does not include built-in Wi-Fi or Bluetooth, focusing on robust wired networking performance for gaming and productivity. | |
![]() | |
![]() | |
Audio and Expansion SlotsThe motherboard features Realtek ALC897 7.1 Channel HD Audio for immersive sound quality. It also includes one PCIe 4.0 x16 slot and one PCIe 3.0 x1 slot, allowing for additional expansion options to enhance your system. | |
Special FeaturesNotable features include EZ Debug LED, EZ Memory Detection LED, and AI LAN Manager for simplified troubleshooting and optimization. The Frozr AI Cooling technology ensures efficient thermal management, while the Flash BIOS provides easy updates. | |
![]() |