BCM QS750 User Manual download pdf (Page 25)

3. Installation

3.6.13 PS/2 Keyboard and Mouse Ports (J25)

The motherboard offers 1 PS/2 Keyboard and 1 PS/2 Mouse port.

3.6.14 Universal Serial Bus (USB) Ports (J26)

The motherboard has two USB connectors. USB devices provide a more convenient

operating environment and improve data transferring capacity. True Plug & Play. This new

bus technology will support over 127 different peripherals through a Hub.

3.6.15 Parallel Port (Printer, J27)

The motherboard includes a parallel port (EPP/ECP compatible). The parallel port is

capable of being disabled or remapped to either the secondary LPT address or the primary

LPT address through BIOS if another parallel port is installed.

Parallel port

3.6.16 Serial Port (COM1/COM2, J27)

The motherboard has two serial ports (one on rare panel, one on board). The electrical

Mouse

Keyboard

USB1

USB2

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BCM QS750 User Manual Page 25