1-10
Chapter 1
1.7 Connectors
IDE1 (Primary IDE Connector) - IDE1 can only connect a HDD.
IDE2 (Secondary IDE Connector) - IDE2 can only connect a CD-ROM drive.
IDE Connectors: IDE1 & IDE2
The mainboard has a 32-bit Enhanced PCI IDE and Ultra DMA 33/66/100 con-
troller that provides PIO mode 0~4, Bus Master, and Ultra DMA/33/66/100 function.
The two connectors on the mainboard allows you to connect to two IDE devices.
Serial ATA Connector: SATA1
The mainboard provides the connector to connect the hard disk of Serial ATA
interface.
IDE1
IDE2
SATA1
Pin Definition
Pin Signal Pin Signal
1 GND TXP
3 TXN GND
5 RXN RXP
7 GND
2
4
6
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