Gigabyte MW51-HP0 (rev. 1.0) [24/61] U2_1 u connector support pcie 8gb s signal

Gigabyte MW51-HP0 (rev. 1.0) [24/61] U2_1 u connector support pcie 8gb s signal
Hardware Installation - 24 -
23/24/25) F_USB3_1/F_USB3_2/ F_USB2 (USB 3.0/ 2.0 Connectors)
The connectors conform to USB 2.0/ 3.0 specication. Each USB header can provide two USB ports via an
optional USB bracket. For purchasing the optional USB bracket, please contact the local dealer.
Pin No. Denition
1 Power (5V)
2 Power (5V)
3 USB DX-
4 USB DY-
5 USB DX+
6 USB DY+
7 GND
8 GND
9 No Pin
10 No Connect
USB 2.0 Connector
USB 3.0 Connector
1110
201
Pin No. Denition Pin No. Denition
1 Power (5V) 11 IntA_P2_D+
2 IntA_P1_SSRX- 12 IntA_P2_D-
3 IntA_P1_SSRX+ 13 GND
4 GND 14 IntA_P2_SSTX+
5 IntA_P1_SSTX- 15 IntA_P2_SSTX-
6 IntA_P1_SSTX+ 16 GND
7 GND 17 IntA_P2_SSRX+
8 IntA_P1_D- 18 IntA_P2_SSRX-
9 IntA_P1_D+ 19 Power (5V)
10 NC 20 No Pin
109
21
22) U2_1 (U.2 Connector/Support PCIe 8Gb/s Signal)
A1
B1
D1
C1
A9
B9
D9
C9
Pin No. Denition Pin No. Denition
A1 100M REF CLK+ C1 NC
A2 100M REF CLK- C2 NC
A3 GND C3 GND
A4 PERp1 C4 PETp1
A5 PERn1 C5 PETn1
A6 GND C6 GND
A7 PERp3 C7 PETp3
A8 PERn3
C8
PETn3
A9 GND C9 GND
B1 PREST# D1 SMB DATA
B2 GND D2 SMB CLK
B3 GND D3 GND
B4 PERp0 D4 PETp0
B5 PERn0 D5 PETn0
B6 GND D6 GND
B7 PERp2 D7 PETp2
B8 PERn2 D8 PETn2
B9 GND D9 GND

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