Line Out jack. This Line Out (lime) jack connects a headphone or
23
a speaker.
24
Game/MIDI connector. This connector supports a joystick or a
game pad for playing games, and MIDI devices for playing or
editing audio files.
25
Serial ports. These two 9-pin COM1/COM2 ports are for pointing
devices or other serial devices.
26
Parallel port. This 25-pin port connects a parallel printer, a
scanner, or other devices.
27
USB ports. These two 4-pin Universal Serial Bus (USB) ports are
available for connecting USB devices such as a mouse and PDA.
28
PS/2 keyboard port. This purple 6-pin connector is for a PS/2
keyboard.
29
PS/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
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