To keep the board more focused on budget builders, the DS3H also comes with DDR4 support instead of DDR5. This is optimal since DDR5 is both very expensive and very difficult to find right now.
For connectivity, the DS3H DDR4 comes with a single PCIe Gen 4 x16 slot and two PCIe 3.0 x1 slots, along with dual Gen 4.0 M.2 slots for high-speed storage. The rear I/O consists of three USB 3.0 ports, a single USB 3.2 Gen 2 Type-C port, two USB 2.0 ports, and four display outputs including VGA, HDMI and two DisplayPort connections.
Read more @ Tom’s Hardware / GIGABYTE