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Primary
Master (1st)
Primary
Slave (2nd)
Secondary
Slave (4th)
Secondary
Master (3rd)
Pin 1
Connecting IDE and Floppy Cables
Connect the 34-pin floppy cable and 40-pin, 80-wire IDE cable to floppy
connector and IDE connector. Be careful of the pin1 orientation. Wrong
orientation may cause system damage.
Pin 1
ATA 66/100 IDE
IDE 1 (Primary)
IDE 2 (Secondary)
FDD Connector