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Rear I/O Ports
X
USB Ports
USB 2 (USB 3.1 Gen 1)
USB 1 (USB 3.1 Gen 1)
USB 5 (USB 3.1 Gen 1)
USB 6 (USB 3.1 Gen 1)
1
13
1
2
12
USB 7 (USB 3.1 Gen 1)
14
2
1
1
1
USB 8 (USB 3.1 Gen 1)
20
Note: It's advised to plug one device first in any of USB3 1/2/3/4 to operate in DOS.
The USB device allows data exchange between your computer and a wide range of simultane-
ously accessible external Plug and Play peripherals. The system board is equipped with mul-
tiple USB ports as listed below:
•
6 x USB 3.1 Gen 1 rear ports (USB 1/2/3/4/5/6)
•
2 x USB 3.1 Gen 1 internal ports, box headers (USB 7/8)
User's Manual | SO630
USB 4 (USB 3.1 Gen 1)
USB 3 (USB 3.1 Gen 1)
1
13
1
2
12
14
2
1
10
1
1
20
11
AMD
1
EPYC
10
11
1
1
8
7
2
1
1
AMD
EPYC
TM
1
TM
The internal USB ports may be mounted on a card-edge bracket. Install the card-edge bracket
to an available slot at the rear of the system chassis and then insert the USB port cables to a
connector.
1
1
HARDWARE INSTALLATION
„ USB 3.1 Box Headers
Pin
Assignment
Pin
Assignment
1
5V_USB3
11
USB2_1P_C_3
2
USB3_RX1_DN_C_3
12
USB2_1N_C_3-
3
USB3_RX1_DP_C_3
13
GND
4
GND
14
USB3_TX2_DP_C_3
5
USB3_TX1_DN_C_3
15
USB3_TX2_DN_C_3
6
USB3_TX1_DP_C_3
16
GND
7
GND
17
USB3_RX2_DP_C_3
8
USB2_0N_C_3
18
USB3_RX2_DN_C_3
9
USB2_0P_C_3
19
5V_USB3
10
5V/GND
20
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Chapter 2
14
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