Biostar B550MX/E PRO AM4 mATX Motherboard

The BIOSTAR B550MX/E PRO is a micro-ATX motherboard built on the AMD B550 chipset, providing a stable foundation for systems using the AM4 socket. It is compatible with 3rd and 5th Generation AMD Ryzen processors, offering a direct path for performance-oriented builds. The design emphasizes durability with features like a moisture-resistant PCB and solid-state capacitors, which contribute to system stability and longevity under various operating conditions. It accommodates up to 128 GB of dual-channel DDR4 memory across four slots, with overclocking support to achieve speeds of 4933 MHz for increased system responsiveness.

For storage connectivity, the board features a PCIe 4.0 M.2 slot for high-bandwidth NVMe SSDs and four SATA III ports that support RAID 0, 1, 5, and 10 configurations. The primary PCIe 4.0 x16 slot is designated for a graphics card, while additional PCIe 3.0 slots offer flexibility for other expansion cards. Onboard networking is handled by a Gigabit Ethernet controller, and the board is Wi-Fi ready via a dedicated M.2 E-Key slot. The rear I/O panel includes an HDMI 2.1 port for 4K display output alongside a standard array of USB 3.2 Gen 1 and USB 2.0 ports.

• AM4 socket for AMD Ryzen 3rd and 5th Gen processors
• AMD B550 motherboard chipset
• Micro-ATX form factor
• Four DDR4 DIMM slots support up to 128 GB
• Supports memory speeds up to 4933 MHz (OC)
• One M.2 PCIe 4.0 slot and four SATA III ports
• One PCIe 4.0 x16 slot for graphics cards
• Gigabit Ethernet LAN port for wired networking
• HDMI 2.1 port for high-resolution video output
• Includes rear USB 3.2 Gen 1 and USB 2.0 Type-A ports
• Integrated 8-channel HD Audio
• Standard 24-pin ATX and 8-pin EPS power connectors