The Z68X-UD7-B3 is Gigabyte's flagship mainboard for the Intel socket 1155 Z68 chipset lineup. Gigabyte gave the Z68X-UD7-B3 an identical layout to the P67A-UD7-B3 as most of the changes are under the hood. Like all Z68 motherboards, the Gigabyte Z68X-UD7-B3 is capable of using Intel's new Smart Response Technology which implements storage I/O caching to improve storage response times for traditional hard disk drives. Unlike some Z68 motherboards however, the Gigabyte Z68X-UD7-B3 does not have any display outputs on the rear I/O, thus is incapable of utilizing Intel's revolutionary QuickSync technology.