Asus P4B 1.3.2 Pre-installedaccessory, USB ports, Serial ports, Line Out jack, Parallel port, PS/2 mouse port, PS/2 keyboard port, Game/MIDI connector

23Line Out jack. This Line Out (lime) jack connects a headphone or a speaker.

24Game/MIDI connector. This connector supports a joystick or a game pad for playing games, and MIDI devices for playing or editing audio files.

25Serial ports. These two 9-pin COM1/COM2 ports are for pointing devices or other serial devices.

26Parallel port. This 25-pin port connects a parallel printer, a scanner, or other devices.

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USB ports. These two 4-pin Universal Serial Bus (USB) ports are available for connecting USB devices such as a mouse and PDA.

PS/2 keyboard port. This purple 6-pin connector is for a PS/2 keyboard.

29PS/2 mouse port. This green 6-pin connector is for a PS/2 mouse.

1.3.2 Pre-installed accessory

This motherboard is shipped with the heatsink retention module base already installed. This module should fit the retention mechanism that comes with a boxed CPU.

You do not have to remove the retention module base when installing the CPU or installing other motherboard components.

Retention Module Base

Figure 1-2 Pre-installed Heatsink Retention Module Base

ASUS P4B motherboard user guide 1-5