1-3
Chapter 1: Introduction

1-3 Server Chassis Features

The SC504-203B is an ATX form factor chassis designed to be used in a 1U rack-
mount conî‚¿guration. The following is a general outline of the main features of the
SC504-203B server chassis.
System Power
The SC504-203B features a single 200W power supply. Power must be removed
from the system and the AC power cord removed when replacing. See Chapter 6
for details.
Hard Drive Subsystem
Either two 3.5" internal drive or four 2.5" internal drives (with a 2.5" HDD bracket)
are supported by the system. These are not hot-swap drives.
Front Control Panel
The control panel on the SC504-203B provides you with system monitoring and
control. LEDs indicate system power, HDD activity, network activity, system infor-
mation and power supply failure. A main power button and a system reset button
are also included.