Advantech AIMB-542 Series User Manual page 37

2. IDE connectors (40-1 pin PRI_IDE, SEC_IDE)
These connectors are for Ultra DMA 100/66 signal cables. There are three
interfaces on each Ultra DMA 100/66 signal cables: blue, black, and gray.
Connect the blue interface into the motherboad's IDE connector, then select
the following modes to configure your hard disk drive(s).
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
If any device jumper is set to "Cable-select", make sure all other device jumpers
have the same setting.
IDE connectors
AIMB-542
Drive Jumper Setting
Cable-select or Master
Cable-select
Master
Slave
Mode of Devices
-
Master
Slave
Master
Slave
100/66/33
NOTE: Orient the red markings
(usually zigzag) on the IDE
ribbon cable to PIN 1.
PIN 1 PIN 1
Cable Connector
Black
Black
Gray
Black or gray
IDE devices.
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