This motherboard comes with a POST diagnostics display, so you can see, through a two-digit code, which component is preventing your computer from turning on. There are also a clear CMOS, reset, and power buttons, besides a set of overclocking buttons. The motherboard brings also voltage monitoring points.
The Z87X-UD7 TH comes with two BIOS chips, selectable by the switches shown in Figure 9, and a set of switches that disable each individual PCI Express x16 slot, so you can test is a particular video card is causing problems without physically removing it.
In Figures 11 and 12 you can see the remaining accessories that come with the Gigabyte Z87X-UD7 TH.