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MSI PRO B840M-B Motherboard: AMD Ryzen Support for High-Speed RAM and Connectivity

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Brand: MSI

The MSI PRO B840M-B is a mid-sized (mATX) motherboard designed for users looking to build a high-performance system around the latest AMD Ryzen 9000, 8000, or 7000 series processors. It supports the AM5 socket, which is the latest platform from AMD, ensuring compatibility with future processor generations. The motherboard is ideal for gamers, content creators, and professionals who require fast memory speeds, high-speed storage, and robust connectivity options.

This motherboard features a Direct 7 Phase (P-PAK) VRM with MSI Core Boost technology, which ensures stable and efficient power delivery to the CPU. This is crucial for maintaining performance during intensive tasks or overclocking. The VRM design also helps in reducing heat buildup, contributing to the overall longevity of the system.

Cooling is another key aspect of this motherboard. It includes a chipset heatsink for passive cooling, which helps in maintaining lower temperatures without the need for additional fans. Additionally, the Frozr AI cooling system automatically adjusts fan speeds based on CPU and GPU temperatures, ensuring optimal thermal performance while keeping noise levels low.

For memory enthusiasts, the motherboard offers two DDR5 DIMM slots that support extreme memory overclocking speeds of up to 8000+ MT/s (overclocked). This makes it an excellent choice for users who want to push their system's performance to the limit with high-speed memory modules.

The PCIe 4.0 x16 slot provides a bandwidth of up to 64GB/s and is reinforced with Steel Armor to support the latest high-end graphics cards. This ensures that users can take full advantage of modern GPUs without worrying about slot durability.

Storage options are also robust with two M.2 Gen4 x4 slots that offer speeds of up to 64Gbps. This allows for ultra-fast data transfer and is ideal for users who need quick access to large files or want to use NVMe SSDs for their operating system and applications.

Connectivity is enhanced with a 2.5Gbps LAN port, which provides faster internet speeds compared to traditional Gigabit LAN. The rear panel includes USB 5Gbps Type-A ports and 7.1 HD Audio with Audio Boost technology, ensuring high-quality sound output for gaming or multimedia use.

The MSI PRO B840M-B is a well-rounded motherboard that combines performance, reliability, and future-proofing features into one compact mATX form factor.


Brand: MSI
Model: PRO B840M-B
Specifications: Supports AMD Ryzen 9000/8000/7000 (AM5) processors; DDR5 memory; PCIe 4.0 x16; M.2 Gen4; 2.5G LAN
Features: Direct 7 Phase VRM with Core Boost; Passive & AI cooling; DDR5 memory support (up to 8000+ MT/s OC); PCIe 4.0 x16 slot with Steel Armor; Dual M.2 Gen4 slots; 2.5G LAN; USB 5Gbps Type-A ports; 7.1 HD Audio with Audio Boost
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