This product is either discontinued or we cannot get that from suppliers.
GIGABYTE GA-B550M-AORUS-PRO, Chipset AMD B550, Realtek® GbE LAN chip (1000 Mbit/100 Mbit), iTE® I/O Controller Chip, 1 x 256 Mbit flash, Use of licensed AMI UEFI BIOS, PnP 1.0a, DMI 2.7, WfM 2.0, SM BIOS 2.7, ACPI 5.0, Micro ATX Form Factor; 24.4cm x 24.4cm, Support for Windows 10 64-bit, 128GB, Dual Channel.
To fully support the latest 3rd Gen AMD Ryzen™ processors, B550 motherboards equip with the ultimate power solution which is true direct, digital and multiple phases.