Asus M4N78 - PRO w/ Athlon II X2 240 User Manual page 37

10. IDE connector (40-1 pin PRI_IDE)
The onboard IDE connector is for Ultra DMA 133/100/66 signal cable. There are
three connectors on each Ultra DMA 133 / 100 / 66 signal cable: blue, black, and gray.
Connect the blue connector to the motherboard's IDE connector, then select one of the
following modes to configure your devices:
Single device
Two devices
• 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.
If any device jumper is set as "Cable-Select", ensure that all other device jumpers have the
same setting.
Chapter 1: Product introduction
Drive jumper setting
Cable-Select or Master
Cable-Select
Master
Slave
Mode of device(s) Cable connector
-
Master
Slave
Master
Slave
Black
Black
Gray
Black or gray
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