Need a compact AM5 board that actually keeps up with your Ryzen 9000 series without the ATX footprint? The MSI B840M Gaming WiFi6E fits an mATX case, takes two DDR5 UDIMM slots up to 128GB, and pushes memory speeds to DDR5 8000+ MT/s (OC) on Ryzen 9000. Two PCIe 4.0 x4 M.2 slots keep storage snappy. Wi-Fi 6E plus a Realtek 2.5G LAN port means your connection holds steady whether you are on wireless or wired. HDMI and DisplayPort cover your display output. AMD B840 chipset, Socket AM5 – drop in your CPU and build. Add to cart
| brand | MSI |
| chipset | AMD B840 |
| socket | AM5 |
| cpu_support | AMD Ryzen 9000/8000/7000 Series Desktop Processors |
| memory_type | DDR5 UDIMM |
| memory_slots | 2x DDR5 |
| max_memory | 128GB |
| max_oc_speed | DDR5 8000+ MT/s (Ryzen 9000, 1DPC 1R) |
| m2_slots | 2x M.2 (PCIe 4.0 x4) |
| sata_ports | 4x SATA 6G |
| raid | RAID 0, RAID 1, RAID 10 for SATA |
| expansion_slots | 2x PCI-E x16 (PCIe 4.0 x16 from CPU, PCIe 3.0 x4 from chipset) |
| wireless | Wi-Fi 6E |
| lan | Realtek 8125D 2.5G LAN |
| audio | Realtek ALC897, 7.1-Channel High Definition Audio |
| video_output | 1x HDMI 2.1 (4K 60Hz), 1x DisplayPort 1.4 (4K 60Hz) |
| usb_ports | 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) |
| debug | 4x EZ Debug LED, 1x EZ Memory Detection LED |
| operating_system | Windows 11 64-bit |
| category | TECHNOLOGY |
| subcategory | COMPUTER ACCESSORIES |
