MSI PRO B840M-P WIFI6E AMD B840 AM5 4x DDR5 M.2 WiFi mATX

MSI PRO B840M-P WIFI6E

The board is equipped with graphics outputs for use with processors with integrated graphics core. The motherboard does not include a graphics card and without using the corresponding processor, these outputs will be inoperative.

CPU

Support for AMD Ryzen 7000, 8000 and 9000 series processors (AM5 socket)

Chipset

AMD B840

Memory

• 4× DDR5 memory slot, support up to 256 GB
• Support DDR5 8000-5600 (OC) MT/s / 5600-4800 (JEDEC) MT/s
• 1DPC 1R max. speed up to 8000+ MT/s
• 1DPC 2R max. speed up to 6400+ MT/s
• 2DPC 1R max. speed up to 6400+ MT/s
• 2DPC 2R max. speed up to 5600+ MT/s
• CUDIMM support in Clock Driver bypass mode
• Dual-channel memory architecture
• Non-ECC support, unbuffered
• AMD EXPO support

Slots

• 1× PCIe 4.0 x16 slot
• Ryzen 9000/ 7000 series supports PCIe 4.0 x16
• Ryzen 8700/ 8600/ 8400 series supports PCIe 4.0 x8
• Ryzen 8500/ 8300 series supports PCIe 4.0 x4
• 1× PCIe 3.0 x1 slot

Graphics

• 1× HDMI 2.1 port, supporting max. 4K resolution @ 60 Hz

Storage

• 1× M.2 _1 slot, M Key, for type 2280/2260 drives (PCIe 4.0 x4 mode)
• 1× M.2 _2 slot *, M Key, for type 2280/2260 drives (PCIe 4.0 x4 mode)
• RAID 0, RAID 1 and RAID 10 support for SATA drives
• RAID 0 and RAID 1 support for M.2 NVMe drives
• *Ryzen 8500/ 8300 series supports PCIe 4.0 x2

USB

• 8× USB 2.0 (4 ports on the back panel, 4 ports accessible via internal USB connectors)
• 4× USB 3.0 (2 ports on the back panel, 2 ports accessible via internal USB connector)
• 1× USB-C 3.0 accessible via internal USB connector
• 1× USB-C 3.1 port on the back panel
• 1× USB 3.1 port on the back panel

Audio

• Realtek ALC897 Codec
• 7.1-channel High Definition Audio

LAN

• 1× Realtek 8125D 2.5Gigabit LAN controller

WLAN/ Bluetooth

• Wi-Fi 6E 802.11a/b/g/n/ac/ax
• Triple Band (2.4 GHz, 5 GHz, 6 GHz)
• MU-MIMO TX/RX support
• Bluetooth 5.3

Internal connectors

• 1× 24pin ATX main power connector
• 1× 8pin ATX 12V power connector
• 1× 4pin CPU fan connector
• 1× 4pin system fan/water cooling fan connector
• 3× 4pin system fan connector
• 2× connector front panel
• 1× chassis intrusion detection connector
• 1× front panel audio connector
• 1× serial port connector
• 1× Tuning controller connector
• 3× 3-pin A-RAINBOW V2 LED (ARGB Gen2) connector
• 1× 4-pin RGB LED connector
• 1× TPM module connector (supports TPM 2.0)
• 4× internal USB 2.0 connector
• 2× internal USB 3.0 connector
• 1× internal USB-C 3.0 connector
• 4× SATA 6 Gb/s connector
• 2× M.2 slot, M Key

Rear panel connectors

• 1× Flash BIOS button
• 1× Clear CMOS button
• 1× HDMI
• 1× RJ-45
• 1× USB 3.2 Gen2 (USB 3.1)
• 1× USB-C 3.1
• 2× USB 3.2 Gen1 (USB 3.0)
• 4× USB 2.0
• 2× Wi-Fi antenna connector
• 3× audio jack

Dimensions

• 243.84 × 243.84 mm
• mATX format