The B550M PRO-VDH WIFI's AM4 socket allows you to install Ryzen 5000, 3000, and 4000 G-series processors. Four dual-channel memory slots allow you to take advantage of DDR4 memory modules with speeds up to 4400 MHz. You can connect several hard-drives with four SATA III and two M. 2 ports for enhanced program loading and increasing overall performance. Install graphics, sound, or networking cards with one PCIe 4.0 x16 and two PCIe 3.0 x1 slots.