Biostar B550MHP – AMD AM4 Micro ATX Motherboard with PCIe 4.0

Build a powerful and affordable AMD Ryzen system with the Biostar B550MHP Socket AM4 DDR4 Motherboard. Featuring the AMD B550 chipset with PCIe 4.0 support, this Micro ATX motherboard delivers excellent performance for gaming, productivity, and everyday computing at an exceptional value. Support for AMD Ryzen 5000, 4000 G-Series, and 3000 Series processors makes this an ideal foundation for budget to mid-range PC builds.

Key Features

• AMD Socket AM4 – Compatible with AMD Ryzen 5000, 4000 G-Series, and 3000 Series processors
• AMD B550 Chipset – PCIe 4.0 support for next-generation graphics cards and NVMe SSDs
• DDR4 Memory – 4 DIMM slots supporting up to 128GB, speeds up to DDR4-4933 (OC)
• PCIe 4.0 M.2 Slot – Ultra-fast NVMe SSD support with doubled bandwidth over PCIe 3.0
• Micro ATX Form Factor – Compact size ideal for smaller cases while maintaining full functionality
• USB 3.2 Connectivity – High-speed USB 3.2 Gen2 and Gen1 ports for fast data transfers
• Realtek Gigabit LAN – Stable and fast network connectivity for online gaming and streaming
• HD Audio – Realtek ALC887 7.1-channel audio codec for immersive sound

Technical Specifications

Rear I/O Panel

• USB 3.2 Gen2 – High-speed USB ports for fast data transfers (up to 10 Gbps)
• USB 3.2 Gen1 – Multiple USB 3.2 Gen1 ports (up to 5 Gbps)
• USB 2.0 – Legacy USB support for keyboards, mice, and other peripherals
• Video Outputs – HDMI and/or DVI-D for integrated graphics (with compatible APUs)
• PS/2 Port – PS/2 keyboard/mouse combo port
• Ethernet Port – RJ45 Gigabit LAN
• Audio Jacks – 3.5mm audio connectors for 7.1 surround sound

Storage Capabilities

• PCIe 4.0 M.2 – 1x M.2 slot with PCIe 4.0 x4 support for ultra-fast NVMe SSDs (up to 7000 MB/s read speeds)
• SATA3 Support – 4x SATA3 ports at 6 Gb/s for traditional hard drives and SATA SSDs
• Flexible Storage – Mix and match M.2 NVMe and SATA drives for optimal storage configuration
• RAID Support – RAID 0, RAID 1, RAID 10 for data redundancy and performance

Expansion & Connectivity

• PCIe 4.0 x16 Slot – Full-speed graphics card support with PCIe 4.0 bandwidth for AMD Radeon RX 6000/7000 and NVIDIA RTX 30/40 series GPUs
• PCIe 3.0 x1 Slots – 2 expansion slots for Wi-Fi cards, capture cards, USB expansion, or other add-in cards
• Internal USB Headers – Front panel USB 3.2 and USB 2.0 headers for case connectivity
• Front Panel Connectors – Standard ATX front panel headers for power button, reset, LEDs, and audio

CPU Compatibility

• AMD Ryzen 5000 Series – Ryzen 9 5950X, 5900X, Ryzen 7 5800X, 5700X, Ryzen 5 5600X, 5600 (may require BIOS update)
• AMD Ryzen 4000 G-Series – Ryzen 7 4700G, Ryzen 5 4600G, Ryzen 3 4300G (with integrated Radeon Graphics)
• AMD Ryzen 3000 Series – Ryzen 9 3950X, 3900X, Ryzen 7 3800X, 3700X, Ryzen 5 3600X, 3600, 3500X, Ryzen 3 3300X, 3100
• Note – Ryzen 5000 series may require BIOS update. Check Biostar website for latest BIOS version before installation.

Memory Performance

• Dual Channel DDR4 – Enhanced memory bandwidth with dual-channel architecture
• High-Speed Support – DDR4-4933 (OC) with manual overclocking in BIOS
• Standard JEDEC – DDR4-3200 support out of the box without overclocking
• 128GB Maximum – Support for up to 128GB total memory (4x 32GB modules)
• XMP Profiles – Easy memory overclocking with XMP-compatible RAM modules

Ideal For

• Budget Gaming PCs – Affordable foundation for gaming builds with PCIe 4.0 GPU support
• Home Office Workstations – Reliable performance for productivity applications and multitasking
• Compact Builds – Micro ATX form factor fits in smaller cases while maintaining full ATX capabilities
• Upgrade Builds – Cost-effective upgrade path for older AM4 systems
• Entry-Level Servers – Home servers, NAS builds, or light server applications
• APU Builds – Paired with Ryzen G-Series APUs for budget graphics-free systems

System Requirements

• AMD Ryzen AM4 processor (3000, 4000 G-Series, or 5000 series)
• DDR4 memory modules (2x recommended for dual-channel)
• ATX power supply with 24-pin and 8-pin CPU power connectors
• Micro ATX or ATX compatible computer case
• Windows 10/11 (64-bit) or Linux operating system

Package Contents

• Biostar B550MHP motherboard
• I/O shield
• SATA cables
• User manual
• Driver CD/DVD

Browse more Graphics Cards at EasyPC.