This product is either discontinued or we cannot get that from suppliers.
Gigabyte GA-B550M-H, Chipset AMD B550, LAN Realtek® GbE LAN chip (1000 Mbit/100 Mbit), Norton® Internet Security (OEM version), Support for Windows 10 64-bit, FF Micro ATX Form Factor; 24.4cm x 20.5cm, iTE® I/O Controller Chip, AMD Socket AM4, support for: 3rd Generation AMD Ryzen.
GIGABYTE UD series motherboards use a 4+3 phases pure digital PWM + Low RDS(on) MOSFETs design to support the 3rd Gen AMD Ryzen™ CPUs by offering incredible precision in delivering power.