Asus Prime B840M-A WiFi CSM M-ATX Motherboard :
Overview :
The Asus Prime B840M-A WiFi CSM M-ATX Motherboard is designed for AMD Ryzen 9000/8000/7000 Series processors, offering a perfect balance of performance, reliability, and connectivity. Featuring DDR5 memory support, PCIe 4.0 expansion, Wi-Fi 6, and USB 3.2, Asus Prime B840M-A WiFi CSM M-ATX Motherboard is ideal for business and professional users. With Asus Corporate Stable Model (CSM) support, it ensures long-term reliability and IT management features.
Features :
Supports AMD Ryzen 9000/8000/7000 Series CPUs with AM5 socket
Micro-ATX form factor for compact PC builds
Dual-channel DDR5 memory up to 192GB, supporting overclocking
PCIe 4.0 support for high-speed GPUs and NVMe storage
M.2 slots with PCIe 4.0 x4 support for ultra-fast SSD performance
Wi-Fi 6 and Realtek 2.5G LAN for reliable and fast networking
USB 3.2 Gen 2 ports for high-speed data transfer
Asus 5X Protection III for enhanced durability and stability
Corporate Stable Model (CSM) program for IT management and reliability
Specifications :
| Chipset | AMD B840 |
| CPU Support | AMD Ryzen 9000/8000/7000 Series Desktop Processors |
| Socket | AM5 |
| Memory | 4x DDR5 UDIMM, up to 192GB, supports up to DDR5-6400 (OC) |
| Graphics | 1x HDMI 2.1 (4K @ 60Hz) (available with supported CPUs) |
| Expansion Slots | 1x PCIe 4.0 x16, 1x PCIe 3.0 x1 |
| Storage | 2x M.2 (PCIe 4.0 x4), 4x SATA 6Gbps |
| RAID Support | RAID 0, 1, 10 (SATA) |
| Networking | Realtek 2.5G LAN, Wi-Fi 6, Bluetooth 5.2 |
| USB Ports | Rear: 1x USB 3.2 Gen 2 Type-C, 2x USB 3.2 Gen 2 Type-A, 4x USB 2.0 |
| Internal I/O | 4x USB 2.0, 2x USB 3.2 Gen 1, 1x USB 3.2 Gen 1 Type-C |
| Audio | Realtek ALC897 7.1-Channel HD Audio |
| Form Factor | Micro-ATX (mATX) |
| OS Support | Windows 11 64-bit |
| Warranty | 3 Years |






