ASRock B550M Pro4 AM4 Micro-ATX Motherboard - Chipset: B550 - Socket: AM4 - Memory: 4x DDR4 DIMM Slots (Max 128GB, 4733+ OC) - Expansion Slots: PCIe 4.0 x16, PCIe 3.0 x16, PCIe 3.0 x1, M.2 Key E (WiFi) - Storage: 6x SATA3, Hyper M.2 (PCIe Gen4 x4), M.2 (PCIe Gen3 x2 & SATA3) - I/O: 8x USB 3.2 Gen1, 2x USB 3.2 Gen2 (Type-A+C), DisplayPort, D-Sub, HDMI - Realtek RTL8111H Gigabit LAN - Realtek ALC1200 Audio - AMD Quad CrossFireX - Form Factor: Micro-ATX - 3 Years Limited Warranty

Manufacturer Warranty: 3 Years Limited Warranty

Manufacturer Contact Info: , NA

Featuring sturdy components and completely smooth power delivery to the CPU. Plus, the B550M Pro4 offers unmatched overclocking capabilities and enhanced performance with the lowest temperature for advanced gamers as well.

Ready for higher capacity and even faster Type 22110 M.2 NVMe SSD to fulfil the need for performance. Hyper M.2 socket that supports PCIe Gen4 x4 while Ultra M.2 socket is capable of running PCIe Gen3 x2 and SATA3 mode.

**A BIOS update may be required to support the latest AMD Ryzen processors. Please check the manufacturer's website for more details.**