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Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard informationChapter 4: Motherboard information
Chapter 4: Motherboard information
4.4 Connectors
This section describes and illustrates the connectors on the motherboard.
See page 1-4 for the description of rear panel connectors.
1.1.
1.1.
1.
IDE connectors (40-1 pin PRI_IDE, SEC_IDE)IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
IDE connectors (40-1 pin PRI_IDE, SEC_IDE)IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
These connectors are for Ultra DMA 133/100/66 signal cables. The
Ultra DMA 133/100/66 signal cable has three connectors: a blue
connector for the primary IDE connector on the motherboard, a black
connector for an Ultra DMA 133/100/66 IDE slave device (optical
drive/hard disk drive), and a gray connector for an Ultra DMA
133/100/66 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 133/100/66 IDE
devices.
®
IDE connectors
NOTE: Orient the red marking
s
(usually zigzag) on the IDE
ribbon cable to PIN 1.
PRI_IDE
SEC_IDE
PIN 1