User`s manual

Chapter 1: Introduction
1-5
Important Notes to the User
•See Chapter 2 for detailed information on jumpers, I/O ports and JF1 front
panel connections.
•" " indicates the location of "Pin 1".
•Jumpers not indicated are for testing only.
•When LE2 (Onboard Power LED Indicator) is on, system power is on. Unplug
the power cable before installing or removing any components.
Motherboard Layout (X9SCi-LN4 Series)