Gigabyte GA-Z270-Gaming K3 User Manual page 17

12) SPDIF_O (S/PDIF Out Header)
This header supports digital S/P IF Out and connects a S/P IF digital audio cable (provided by expansion
cards for digital audio output from your motherboard to certain expansion cards like graphics cards and
sound cards. For example, some graphics cards may require you to use a S/P IF digital audio cable for
digital audio output from your motherboard to your graphics card if you wish to connect an H MI display
to the graphics card and have digital audio output from the H MI display at the same time. For information
about connecting the S/P IF digital audio cable, carefully read the manual for your expansion card.
1
13) F_USB30_1/F_USB30_2 (USB 3.1 Gen 1 Headers)
The header conforms to USB 3.1 Gen 1 and USB 2.0 speci cation and can provide two USB ports. For
purchasing the optional 3.5 front panel that provides two USB 3.1 Gen 1 ports, please contact the local
dealer.
20 1
11 10
14) F_USB1/F_USB2 (USB 2.0/1.1 Headers)
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
9 1
10 2
Prior to installing the USB bracket, be sure to turn off your computer and unplug the power cord
from the power outlet to prevent damage to the USB bracket.
Pin No. e nition
1 SP IFO
2 GN
Pin No. Pin No.
1 VBUS 11
2 12
3 13
4 14
5 SSTX1- 15
6 SSTX1+ 16
7 17
8 18
9 19
10 NC 20
Pin No. Pin No.
1 6
2 7
3 8
4 9
5 10
- 17 -
SSTX2+
SSTX2-
VBUS
No Pin
No Pin
NC