Manual
Page 4
... PnP 1.0a, DMI 2.0, SM BIOS 2.6, ACPI 2.0a Operating System Support for Microsoft® Windows 8/7/XP Form Factor Thin Mini-ITX Form Factor; 17.0cm x 17.0cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice.
... PnP 1.0a, DMI 2.0, SM BIOS 2.6, ACPI 2.0a Operating System Support for Microsoft® Windows 8/7/XP Form Factor Thin Mini-ITX Form Factor; 17.0cm x 17.0cm * GIGABYTE reserves the right to make any changes to the product specifications and product-related information without prior notice.