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MSI PRO (Socket AM5) ATX AMD Ryzen Desktop Processor Motherboard (PROB840PWIFI)
Highlights
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  • Compatibility supports AMD Ryzen 9000, 8000, and 7000 series desktop processors for versatile system builds.
  • Performance delivers high-speed operation with DDR5 memory up to 8000+ MT/s (OC) and PCIe 4.0 support.
  • Display provides an HDMI 2.1 output capable of 4K resolution at 60Hz with compatible CPUs.

MSI PRO (Socket AM5) ATX AMD Ryzen Desktop Processor Motherboard (PROB840PWIFI)

Item #: 24700713Model #: PROB840PWIFI
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About this product

The MSI PRO B840‑P WIFI is a reliable ATX motherboard built for AMD’s latest AM5 platform, designed to deliver stable performance for productivity, everyday computing, and mid‑range gaming systems. It supports AMD Ryzen 9000, 8000, and 7000 series processors and features four DDR5 memory slots with support for high‑speed memory up to 8000+ MT/s (OC), ensuring smooth multitasking and efficient performance. Equipped with PCIe 4.0 for modern GPUs and dual M.2 Gen4 slots for fast NVMe storage, it provides a solid foundation for a modern PC build. The motherboard also offers advanced connectivity, including integrated Wi‑Fi 7, Bluetooth 5.4, and 2.5G LAN for high‑speed networking, along with multiple USB ports including 10Gbps Type‑C for fast data transfer. Additional features such as MSI’s AI‑based cooling, EZ M.2 installation, and extended heatsinks enhance usability and system stability, making it an excellent choice for users seeking a balanced, future‑ready motherboard without stepping into high‑end pricing tiers.

  • Compatibility supports AMD Ryzen 9000, 8000, and 7000 series desktop processors for versatile system builds.
  • Performance delivers high-speed operation with DDR5 memory up to 8000+ MT/s (OC) and PCIe 4.0 support.
  • Display provides an HDMI 2.1 output capable of 4K resolution at 60Hz with compatible CPUs.
  • Sound features Realtek ALC897 7.1-channel high-definition audio for clear and immersive output.
  • Structure utilizes an ATX form factor suitable for standard mid and full tower cases.
  • Compliance meets common regulatory standards such as FCC, CE, and RoHS for safety and environmental requirements.
  • WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Specifications table
Attribute nameAttribute value
*features
Audio Technology Realtek ALC897 7.1‑Channel High Definition Audio
CPU
AMD Ryzen 9000 / 8000 / 7000 Series Desktop Processors
Chipset AMD B840
Graphics Output 1x HDMI 2.1 (4K @ 60Hz, requires CPU with integrated graphics)
Integrated LAN Yes (Realtek 2.5 Gigabit LAN)
Motherboard & Accessory Type Desktop Motherboards
Motherboard Form Factor ATX
Network Communications Wi‑Fi 7 (802.11be), Bluetooth 5.4, Realtek 2.5G LAN Ethernet
OS Compatibility
Windows 10, Windows 11 (64‑bit)
Processor Technology
AMD EXPO Memory Overclocking, Precision Boost, SMT (Simultaneous Multithreading)
Socket AM5
Type of Processor AMD Other
brand name
Brand Name MSI
dimensions
Depth in Inches
9.6
Height in Inches
9.6
Weight (Ounces)
32
Width in Inches
12
memory
Bios Support
UEFI BIOS with MSI Click BIOS, BIOS Flashback, Dual BIOS support
Memory Speed DDR5 4800–5600 MHz (JEDEC), up to 8000+ MHz (OC)
Memory Technology
DDR5
Number Of DIMMs
4
Total Memory Capacity 256GB
port
Connector, Port or Interface Type(s)
USB 2.0, USB 3.2 Gen1, USB 3.2 Gen2 Type-A & Type-C, HDMI, RJ-45 LAN, Audio Jacks, M.2, SATA III, PCIe
Number Of PCI Ports 5
additional details
Series or Collection
Pro
True Color
Black / Silver
Warranty Information
3 Year