Biostar Z490A-SILVER Manual page 18

F_USB32: Header for USB 3.2 (Gen1) Ports at Front Panel
This header allows user to add additional USB ports on the PC front panel, and also can be
connected with a wide range of external peripherals.
F_USB1/ F_USB2: Header for USB 2.0 Ports at Front Panel
This header allows user to add additional USB ports on the PC front panel, and also can be
connected with a wide range of external peripherals.
TBT1: Thunderbolt 3 Header
This header allows user to add additional Thunderbolt ports on the PC front panel, and also
can be connected with a wide range of external peripherals.
18 | Chapter 2: Hardware installation
Pin Assignment Pin
1 VBUS0 11
2 SSRX1- 12
3 SSRX1+ 13
4 Ground 14
5 SSTX1- 15
6 SSTX1+ 16
7 Ground 17
8 D1- 18
9 D1+ 19
10 ID 20
Pin Assignment
1 +5V (fused)
2 +5V (fused)
3 USB-
4 USB-
5 USB+
6 USB+
7 Ground
8 Ground
9 Key
10 NC
Pin Assignment
1 Force Power
2 NC
3 CIO Plug Event
4 SMB_DATA_MAIN
5 SLP_S3_N
6 SMB_CLK_MAIN
7 SLP_S5_N
8 3V3_AIC_PD_INT#
9 GND
10 GND
Assignment
D2+
D2-
Ground
SSTX2+
SSTX2-
Ground
SSRX2+
SSRX2-
VBUS1
Key