PCI Express x16: 1 x PCIe 3.0 x1 slot
* Please check the PCIe bifurcation table on the support site (https://www.asus.com/support/FAQ/ 1037507/).
- To ensure compatibility of the device installed, please refer to https://www.asus.com/support/ for the list of supported peripherals.
Audio Chipset: Realtek ALC1220-VB CODEC
* The back panel line out jack supports DSD audio.
Support for DTS:X Ultra
High Definition Audio
2/4/5.1/7.1-channel
Support for S/PDIF Out