IEI Technology IMBA-H420, User Manual

Page: 61 / 90

IMBA-H420 ATX Motherboard
Page 61
3.3.4 External 2.5GbE RJ-45 and dual USB 3.2 Gen 1 Combo Connectors
CN Label: LAN2_USB2
CN Type:
RJ45, 2 x USB 3.2 Gen 1
CN Location:
See Figure 3-34
CN Pinouts:
See Table 3-30 and Table 3-31
The USB connectors support USB 3.2 Gen 1 (5Gb/s) connection. The LAN connector
connects to a local network.
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
1 VCC 10 VCC
2 USB_DATA- 11 USB_DATA-
3 U 12 USB_ DATA+
4 GND 13 GND
5 USB3_RX- 14 USB3_RX-
6 15 USB3_ RX+
7 GND 16 GND
8 USB3_TX- 17 USB3_TX-
9 18
Table 3-30: USB 3.2 Gen 1 Pinouts
RJ45
PIN NO. DESCRIPTION PIN NO. DESCRIPTION
20 LAN2_I225_MDI0_P 24 LAN2_I225_MDI2_P
21 LAN2_I225_MDI0_N 25 LAN2_I225_MDI2_N
22 LAN2_I225_MDI1_P 26 LAN2_I225_MDI3_P
23 LAN2_I225_MDI1_N 27 LAN2_I225_MDI3_N
Table 3-31: RJ45 Pinouts