User manual

Chapter 1 Product Introduction
- 4 - CPC-3713CLD3N
the rear IO via J2, which support RS-232 mode.
 Three SATA connectors: one is on-board SATA connector while the other two
SATA signals are brought to the rear IO via J2.
 Four USB2.0 ports: two channels are brought to the front panel while the other
two USB2.0 signals to the rear IO via J2.
 One PS/2 connector, brought out via rear IO;
 One CF card connector (it is not supported on CPC-3713CLD3N).
Tips: how to identify the alarms
1. Long “beep” indicates system memory error;
2. Short “beep” indicates to power on the computer.