Gigabyte GA-X99-SOC Force User Manual page 35

17) COMA (Serial Port Header)
The COM header can provide one serial port via an optional COM port cable. For purchasing the optional
COM port cable, please contact the local dealer.
S 3
S _
18) THB_C (Thunderbolt Add-in Card Connector)
This connector is for a GIGABYTE Thunderbolt add-in card.
S _
Supports a Thunderbolt
S _
S
9 1
10 2
B S S S
S F
B_
1
add-in card.
™
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1
_S
S
1 2 3
Pin No. Definition
1 NDCD-
2 NSIN
3 NSOUT
4 NDTR-
5 GND
6 NDSR-
7 NRTS-
8 NCTS-
9 NRI-
10 No Pin
U
Pin No. Definition
1 GPIOA
2 GPIOB
3 N_-SLP_S3
4 N_-S4_S5
5 GND
Hardware Installation
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