With the Z77X-UP4 TH, Gigabyte has a motherboard in its portfolio, which ships with a solid power design and an onboard Thunderbolt interface. Furthermore there is an attractive price tag, which is very competitively chosen and other manufacturers have a hard time beating this offer."
Any major computer upgrade generally requires a full software reinstall too. No so if you heed the advice in the guide to Upgrading a Motherboard without Reinstalling. PCSTATS Tips