SOYO SY-P4I845PE Lite User Manual page 18

Hardware Installation
Step 5 Connect cables, case wire, and power supply
A. IDE Device Installation (HDD, CD-ROM)
This Motherboard offers two primary and one secondary IDE device connectors
(IDE1, IDE2), can support up to four high-speed Ultra DMA 33/66/100HDD or
CD-ROM.
Connect the blue end of the ATA66/100 flat cable to the IDE device (HDD
or CD-ROM) and plug the other end to the primary (IDE1) or secondary
(IDE2) directionally keyed IDE connector on the Motherboard. The
ATA66/100 cable is backward compatible with ATA33 HDDs. This
Motherboard can support up to 4 HDDs.
There are two HDD connectors (IDE1, IDE2) on motherboard.
ATA 66/100
Flat Cable
1
1
Secondary
40-pin
39
39
15
SY-P4I845PE Lite
IDE2
IDE
IDE1
Primary
IDE
80-Conductor
Pin1