FAQ - C7Z170-SQ

The board has HDMI 1.4 which supports 4096x2160 @ 24MHz; however, it cannot support the consumer 4K UHD (3840x2160).
Please update your BIOS to version 1.0b to solve the issue. If the BIOS is not yet available on the product page then you can contact the support department, they will send it to you.
Since, Z170 chipset and BIOS have no support for USB 2.0 Enhanced Host Controller (EHCI) mode by default.
But, our BIOS implement the workaround for it. Please follow the instruction below, then should be no problem to get USB KB/MOUSE to work.
a. Make sure the BIOS build date is later than 2015/09/10.
b. Enable this option under BIOS.
Path: USB Settings >> Install Windows 7 USB support >> Enabled
For the C7Z170-SQ with over clocking feature, we would suggest to use the SNK-P0051AP4 for better performance. We also recommend you to use the 4 system FAN inside the SC743 chassis.