Ps/2 Keyboard And Mouse Connectors; Table 3-33: Usb 3.0 Port Pinouts; Table 3-34: Lan1 Pinouts; Table 3-35: Ps/2 Keyboard And Mouse Connector Pinouts - IEI Technology IMBA-H810 User Manual

Pin Description
5 USB3_RX-
6 USB3_RX+
7 GND
8 USB3_TX-
9 USB3_TX+

Table 3-33: USB 3.0 Port Pinouts

Each LAN connector connects to a local network
Pin Description
20 LAN1_MDI0P
21 LAN1_MDI0N
22 LAN1_MDI1P
23 LAN1_MDI1N

Table 3-34: LAN1 Pinouts

3.3.4 PS/2 Keyboard and Mouse Connectors

CN Label: KBMS1
Dual PS/2
CN Type:
CN Location: See Figure 3-35
CN Pinouts: See Table 3-35 and Figure 3-38
The PS/2 ports are for connecting a PS/2 mouse and a PS/2 keyboard.
Pin Description
1 Keyboard Data
2 NC
3 GND
4 VCC
5 Keyboard Clock
6 NC

Table 3-35: PS/2 Keyboard and Mouse Connector Pinouts

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IMBA-H810 ATX Motherboard
Pin Description
14 USB3_RX-
15 USB3_ RX+
16 GND
17 USB3_TX-
18 USB3_TX+
Pin Description
24 LAN1_MDI2P
25 LAN1_MDI2N
26 LAN1_MDI3P
27 LAN1_MDI3N
Pin Description
7 Mouse Data
8 NC
9 GND
10 VCC
11 Mouse Clock
12 NC