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Universal Serial Bus (USB) Ports
Two USB 3.2 Gen 1 ports (USB4/5), four USB 3.2 Gen 2 ports (USB6/7/8: Type-A, USB9:
Type-C) are on the rear I/O panel. Additionally, two USB 2.0 headers (USB0/1, USB2/3) and
one USB 3.2 Gen 1 header (USB10/11) are located on the motherboard to provide front
chassis access using USB cables (not included). Refer to the tables below for pin definitions.
Front Panel USB0/1/2/3 (2.0) Header
Pin Definitions
Pin#
Definition
1
+5V
3
USB_PN2
5
USB_PP2
7
Ground
9
Key
JCOM1
MH15
BMC
JPB1
MH14
B2
+
MAC CODE
1
LED6904
2
PCIE M.2-M1
JSTBY1
JBT1
LED7201
LED1
PCH
SP1
U.2-1
U.2-2
9
JLED1
1
I-SATA4
I-SATA2
I-SATA0
I-SATA5
I-SATA3
I-SATA1
Pin#
Definition
Pin#
2
+5V
4
USB_PN3
6
USB_PP3
8
Ground
10
Ground
7
5
Up
8
6
Down
J3701
HD AUDIO
LAN1
USB 8/9 (3.1)
USB 6/7(3.1)
MH12
SYS_FAN3
BAR CODE
IPMI CODE
BIOS
LICENSE
LED6903
LGA2066
PCIE M.2 M-2
DIMMC2
DIMMC1
DIMMD2
DIMMD1
JSD1
SYS_FAN1
JPW1
Front Panel USB10/11 (3.2 Gen 1) Header
Pin Definitions
Pin#
Signal Name
1
19
VBUS
2
18
StdA_SSRX-
3
17
StdA_SSRX+
4
13
Ground
5
15
StdA_SSTX-
6
14
StdA_SSTX+
7
16
GND_DRAIN
8
12
D-
9
11
D+
3
4
1. USB0/1 (USB 2.0)
VGA
KB/Mouse
2. USB2/3 (USB 2.0)
USB 4/5(3.0)
3. USB4 (USB 3.2 Gen 1, Type-A)
SYS_FAN2
DIMMB1
DIMMB2
4. USB5 (USB 3.2 Gen 1, Type-A)
DIMMA1
DIMMA2
5. USB6 (USB 3.2 Gen 2, Type-A)
JPW3
6. USB7 (USB 3.2 Gen 2, Type-A)
7. USB8 (USB 3.2 Gen 2, Type-A)
JPW2
8. USB9 (USB 3.2 Gen 2, Type-C)
9. USB10/11 (USB 3.2 Gen 1)
CPU_FAN1
CPU_FAN2
JPI2C1
37
Chapter 2: Installation
Description
Power
SuperSpeed Receiver
Differential Pair
Ground of PWR Return
SuperSpeed Transmitter
Differential Pair
Ground for Signal Return
USB 2.0 Differential Pair
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