Connectors, Floppy disk drive connector: cn3, Hard disk connectors: cn1&cn2 – chiliGREEN RC410M -A82C User Manual
Page 14: Cn1 (primary ide connector), Cn2 (secondary ide connector)

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Technical Reference Booklet
CONNECTORS
The motherboard provides connectors to connect to the FDD, IDE HDD, and
USB Ports and to the CPU/System FAN etc.
Floppy Disk Drive Connector: CN3
The motherboard provides a standard floppy disk drive connector that supports
1.44M, 2.88M floppy disk types.
Hard Disk Connectors: CN1&CN2
The motherboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100/
133 controller that provides PIO mode 0~4, Bus Master, and Ultra DMA 33/66/
100/133 function. You can connect up to four hard disk drives, CD-ROMs,
120MB
Floppy (reserved for future BIOS) and other devices.
CN1 (Primary IDE Connector)
The first hard drive should always be connected to CN1. CN1 can connect a
Master and a Slave drive.You must configure the second hard drive to Slave
mode by setting the jumper accordingly.
CN2 (Secondary IDE Connector)
CN2 can also connect a Master and a Slave drive.
CN3
CN1
CN2
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