Asus Terminator P4 533 - Manual (Page 14)

14 Chapter 1: System Introduction
1.3 Internal Features
The figure below shows the internal view of the system when you remove
the cover and flip out the drive frame. You will see here the standard
components that come already installed in the system and the places
where you can install the other required components to get the system
running.
Motherboard Power Supply Modem Card
(optional) USB/audio
Board
Two 5.25”
Drive Bays 3.5” HDD
Drive Bay
3.5” Floppy Drive
Game/MIDI/COM1
Extension Module