Asus P5GPL-X SE - Manual (Page 39)

ASUS P5GPL-X SE 1-27
7. USB 2.0 ports 3 and 4. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
8. USB 2.0 ports 1 and 2. These two 4-pin Universal Serial Bus (USB)
ports are available for connecting USB 2.0 devices.
9. Coaxial S/PDIF Out port. This port connects an external audio output
device via a coaxial S/PDIF cable.
10. Serial connector. This 9-pin COM1 port is for serial devices.
11. PS/2 keyboard port (purple). This port is for a PS/2 keyboard.
1.10.2 Internal connectors
1. Primary IDE connector (40-1 pin PRI_IDE)
This connector is for an Ultra DMA 100/66 signal cable. The Ultra DMA
100/66 signal cable has three connectors: a blue connector for the
primary IDE connector on the motherboard, a black connector for an
Ultra DMA 100/66 IDE slave device (optical drive/hard disk drive), and
a gray connector for an Ultra DMA 100/66 IDE master device (hard
disk drive). If you install two hard disk drives, you must configure the
second drive as a slave device by setting its jumper accordingly. Refer
to the hard disk documentation for the jumper settings.
• Pin 20 on the IDE connector is removed to match the covered hole
on the Ultra DMA cable connector. This prevents incorrect insertion
when you connect the IDE cable.
• Use the 80-conductor IDE cable for Ultra DMA 100/66 IDE devices.
P5GPL-X
®
P5GPL-X SE IDE connector
NOTE: Orient the red markings
(usually zigzag) on the IDE
ribbon cable to PIN 1.
PRI_IDE
PIN 1