Motherboard - ATX - Socket AM5 - AMD B840 Chipset - USB 3.2 Gen 2, USB-C 3.2 Gen 1, USB 3.2 Gen 1, USB-C 3.2 Gen2 - 2.5 Gigabit LAN, Wi-Fi 7, Bluetooth - onboard graphics (CPU required) - HD Audio (8-channel)
| Main Specifications | |
|---|---|
| Product Description | MSI PRO B840-P WIFI - motherboard - ATX - Socket AM5 - AMD B840 |
| Product Type | Motherboard - ATX |
| Chipset Type | AMD B840 |
| Processor Socket | 1 x Socket AM5 |
| Compatible Processors | Ryzen (supports Ryzen 7000/8000/9000 Series) |
| Max RAM Size | 256 GB |
| RAM Supported | 4 DIMM slots - DDR5, on-die ECC, non-ECC, ECC, unbuffered |
| Storage Ports | 4 x SATA-600 (RAID), 2 x M.2 |
| USB / FireWire Ports | 1 x USB-C 3.2 Gen 1 + 1 x USB 3.2 Gen 2 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 + (1 x USB-C 3.2 Gen 1 + 2 x USB 3.2 Gen 1 + 4 x USB 2.0 via headers) |
| Audio | HD Audio (8-channel) |
| LAN | 2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax/be (Wi-Fi 7), Bluetooth 5.4 |
| General | |
| Product Type | Motherboard - ATX |
| Chipset Type | AMD B840 |
| Processor Socket | Socket AM5 |
| Max Processors Qty | 1 |
| Compatible Processors | Ryzen (supports Ryzen 7000/8000/9000 Series) |
| Expansion / Connectivity | |
| Expansion Slots | 1 x CPU ¦ 4 x DIMM 288-pin ¦ 1 x PCIe 4.0 x16 ¦ 3 x PCIe 3.0 x16 (x1 mode) ¦ 1 x PCIe 3.0 x16 (x4 mode) ¦ 1 x M.2 socket (2260/2280 M.2 Key M slot) ¦ 1 x M.2 socket (2260/2280/22110 M.2 Key M slot) |
| Storage Interfaces | SATA-600 -connectors: 4 x 7pin Serial ATA - RAID 0 / RAID 1 / RAID 10 ¦ PCIe 4.0 -connectors: 2 x M.2 |
| Interfaces | 1 x LAN (2.5Gigabit Ethernet) ¦ 1 x HDMI ¦ 1 x USB-C 3.2 Gen 2 ¦ 1 x USB 3.2 Gen 2 ¦ 2 x USB 3.2 Gen 1 ¦ 4 x USB 2.0 ¦ 2 x antenna ¦ 1 x audio line-out - mini-jack ¦ 1 x audio line-out - mini-jack ¦ 1 x microphone - mini-jack |
| Internal Interfaces | USB-C 3.2 Gen 1 - header ¦ 2 x USB 3.2 Gen 1 - header ¦ 2 x USB 2.0 - header ¦ 1 x audio - header ¦ 1 x serial - header ¦ 1 x SPI - header |
| Power Connectors | 24-pin main power connector, 8-pin ATX12V connector |
| Miscellaneous | |
| Included Accessories | EZ Wi-Fi antenna, EZ M.2 clip 2 remover, 2 x EZ M.2 clip II |
| Cables Included | 1 x Serial ATA cable |
| Width | 12 in |
| Depth | 9.6 in |
| Audio | |
| Type | HD Audio (8-channel) |
| Compliant Standards | High Definition Audio |
| Features | |
| BIOS Type | AMI |
| BIOS Features | MSI ClickBIOS 5 |
| Hardware Features | EZ Debug LED, M.2 Shield FROZR, EZ PCie Clip II, lightning gen4 solution, Extended Heatsink Design, pre-mounted I/O shield, 7+2+1 Phase Power Design, MSI Core Boost |
| LAN | |
| Network Controller | Realtek RTL8125D |
| Network Interfaces | 2.5 Gigabit Ethernet, 802.11a/b/g/n/ac/ax/be (Wi-Fi 7), Bluetooth 5.4 |
| Supported RAM | |
| Max Size | 256 GB |
| Technology | DDR5 |
| Bus Clock | 4000 MHz (O.C.), 3200 MHz (O.C.), 2800 MHz, 2400 MHz |
| Supported RAM Integrity Check | On-die ECC, non-ECC, ECC |
| Registered or Buffered | Unbuffered |
| Features | Dual channel memory architecture, AMD EXPO technology |