MSI B840 Gaming PLUS WiFi DDR5 ATX AM5 AMD Motherboard
Full description MSI.
- Built for AMD Ryzen™ 7000 / 8000 / 9000 Series (AM5)
Powered by the AMD B840 chipset and AM5 socket, this ATX motherboard delivers stable performance, PCIe 5.0 graphics support and next-generation platform features for serious gaming and productivity builds. - High-Speed DDR5 Performance up to 8000MT/s (OC)
Supports up to 256GB DDR5 memory with AMD EXPO™ and Memory Boost technology, enabling faster load times, smoother multitasking and improved system responsiveness. - PCIe 5.0 Graphics & Dual M.2 NVMe Storage
Features a PCIe 5.0 x16 slot for next-gen GPUs and dual M.2 slots (PCIe 4.0 x4) plus 4x SATA 6Gb/s for flexible, high-speed storage expansion. - WiFi 7 & 2.5G LAN for Ultra-Fast Networking
Equipped with WiFi 7, Bluetooth 5.4 and Realtek® 2.5Gbps LAN, delivering low-latency gaming, stable streaming and high-speed downloads. - Comprehensive Connectivity & EZ DIY Design
Includes USB 10Gbps Type-C, USB 5Gbps ports, HDMI 2.1, Flash BIOS button, EZ Debug LED and MSI EZ DIY features for easy building and future upgrades.
| Specifications | |
|---|---|
| Brand: | MSI |
| Model: | B840 Gaming PLUS WiFi |
| Chipset: | AMD B840 |
| Socket: | AM5 |
| Form Factor: | ATX (243.84mm x 304.8mm) |
| CPU Support | |
| Supported Processors: | AMD Ryzen™ 7000 / 8000 / 9000 Series Desktop Processors |
| Memory | |
| Memory Type: | DDR5 |
| DIMM Slots: | 4x DDR5 UDIMM |
| Maximum Capacity: | Up to 256GB |
| Memory Speed: | 8000 – 5600 (OC) / 5600 – 4800 (JEDEC) MT/s |
| Memory Support: | Dual Channel, AMD EXPO™, Non-ECC, Un-buffered |
| Expansion Slots | |
| PCIe x16 Slot: | 1x PCIe 5.0 x16 (from CPU) |
| PCIe x1 Slots: | 2x PCIe 3.0 x1 (from Chipset) |
| Storage | |
| M.2 Slots: | 2x M.2 (PCIe 4.0 x4) |
| SATA Ports: | 4x SATA 6Gb/s |
| RAID Support: | RAID 0 / 1 / 10 (SATA & NVMe) |
| Networking | |
| LAN: | Realtek® 8125BG 2.5Gbps LAN |
| Wireless: | WiFi 7 |
| Bluetooth: | Bluetooth® 5.4 |
| Graphics Outputs | |
| HDMI: | 1x HDMI™ 2.1 |
| Audio | |
| Audio Codec: | Realtek® ALC897 |
| Audio Channels: | 7.1-Channel High Definition Audio |
| USB (Rear) | |
| USB 2.0: | 4x USB 2.0 |
| USB 5Gbps Type-A: | 2x USB 5Gbps |
| USB 10Gbps Type-A: | 1x USB 10Gbps |
| USB 10Gbps Type-C: | 1x USB 10Gbps Type-C |
| Internal I/O Connectors | |
| Power Connectors: | 1x 24-pin ATX, 1x 8-pin CPU |
| Fan Headers: | CPU Fan, Pump Fan, System Fan headers |
| USB Headers: | USB 2.0 & USB 5Gbps headers |
| RGB Headers: | ARGB Gen2 & RGB LED headers |
| Front Panel: | Yes |
| TPM Header: | Yes (TPM 2.0 Support) |
| Back Panel I/O Ports | |
| LAN Port: | 1x RJ-45 (2.5GbE) |
| WiFi Antenna Ports: | 2 |
| Audio Jacks: | HD Audio Connectors |
| Flash BIOS Button: | Yes |
| Clear CMOS: | Yes |
| BIOS | |
| BIOS Type: | 256Mb Flash, UEFI BIOS |
| Operating System Support | |
| OS Support: | Windows® 11 64-bit |
| Warranty Information | |
| Warranty: | 3 Year Warranty |
MSI B840 Gaming PLUS WiFi DDR5 ATX AM5 AMD Motherboard
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