Asus P4RD1-MX Motherboard DIY Troubleshooting Guide - Page 34

connectors 40-1 pin PRI_IDE, SEC_IDE

Page 34 highlights

2. 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 to the same cable, 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. PRI_IDE SEC_IDE P4RD1-MX ® P4RD1-MX IDE connector 11 NOTE: Orient the red markings (usually zigzag) on the IDE ribbon cable to PIN 1. 1-22 Chapter 1: Product introduction

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1-22
Chapter 1: Product introduction
2.
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 to the same cable, 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.
P4RD1-MX
P4RD1-MX IDE connector
NOTE:
Orient the red markings
(usually zigzag) on the IDE
ribbon cable to PIN 1.
PRI_IDE
SEC_IDE
1
1