First "Ultra Durable 5" Mainboards with Two Thunderbolt Ports: Gigabyte GA-Z77X-UP4 TH and GA-Z77X-UP5 TH Review. Page 4

Besides two distinct peculiarities mentioned in the title of this article, both LGA 1155 mainboards on Intel Z77 Express chipset have a lot of other indisputable advantages. For example, a discrete Wi-Fi/Bluetooth card bundled with the top model of the two. However, both of them cause one unique inconvenience: both mainboards turned out very sensitive to the type of the power supply unit.