ASRock B550M PRO4 AM4 AMD B550 SATA 6Gb/s Micro ATX AMD Motherboard

About this deal

The ASRock B550M PRO4 is a Micro ATX motherboard for the AMD AM4 socket, supporting Ryzen 3000, 4000 G-Series, 5000 and 5000 G-Series processors. It accommodates up to 128 GB of DDR4 memory across four slots , with an 8-phase power design and DDR4 overclocking support beyond 4733 MHz. Storage options include 6 SATA3 ports, one Hyper M.2 slot running PCIe Gen4 x4, and a second M.2 slot supporting PCIe Gen3 x2 and SATA3. Graphics outputs cover HDMI, DisplayPort, and D-Sub, and the board features 7.1-channel HD audio via the Realtek ALC1200 codec with Nahimic Audio support. The rear I/O includes both a USB 3.2 Gen2 Type-A and a Type-C port, delivering up to 10 Gbps transfer speeds. Onboard RGB and addressable RGB headers allow connection to compatible LED strips, fans, and coolers, with synchronisation via ASRock Polychrome RGB Sync. It is a solid choice for a compact AMD Ryzen build without sacrificing connectivity or upgrade headroom.