Asus M3N78 PRO User Manual - Page 53

IDE connector 40-1 pin PRI_IDE

Page 53 highlights

2. IDE connector (40-1 pin PRI_IDE) The onboard IDE connector is for the Ultra DMA 133/100/66/33 signal cable. There are three connectors on each Ultra DMA 133/100/66/33 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 device. Single device Two devices Drive jumper setting Cable-Select or Master Cable-Select Master Slave Mode of device(s) - Master Slave Master Slave Cable connector Black Black Gray Black or gray • 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 133/100/66/33 IDE devices. If any device jumper is set as "Cable-Select," make sure all other device jumpers have the same setting. ASUS M3N78 PRO 2-29

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ASUS M3N78 PRO
2-29
2.
IDE connector (40-1 pin PRI_IDE)
The onboard IDE connector is for the Ultra DMA 133/100/66/33 signal cable.
There are three connectors on each Ultra DMA 133/100/66/33 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 device.
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 133/100/66/33 IDE devices.
If any device jumper is set as “Cable-Select,” make sure all other device
jumpers have the same setting.
Drive jumper setting
Mode of
device(s)
Cable connector
Single device
Cable-Select or Master
Black
Two devices
Cable-Select
Master
Black
Slave
Gray
Master
Master
Black or gray
Slave
Slave