Mainboard KM7025
11
Connectors
Floppy Disk Drive Connector: FDD
The mainboard provides a standard floppy disk drive connector (FDD) that supports 360KB/
720KB/ 1.2MB/ 1.44MB/ 2.88 MB floppy disk drives using a FDD ribbon cable.
Hard Disk Drive Connectors: IDE
The mainboard provides one IDE connector that support Ultra ATA 133/ 100/ 66/ 33 IDE
devices. You can attach a maximum of two IDE devices, such as hard disk drive (HDD),
CD-ROM, DVD-ROM, etc. using IDE ribbon cables.
In general, two IDE devices can be attached onto one IDE connector. If you attach two IDE
HDDs, you must configure one drive as the master and the other one as the slave.
SATA II Connector: SATA 1/2/3/4
The four SATA II connectors support up to 3 Gbps data transfer rates,
and one SATA connector only can attach one SATA HDD of each
time using SATA cables.
Front Panel Headers: JW_FP, PWRLED, SPEAK
JW_FP
Pin
Assignment
Function
Pin
Assignment
Function
1
VCC5 (+)
2
VCC5 (+)
3 HDDLE
(-)
Hard Drive LED
(HDLED)
4 PWRLED
(-)
2-pin Power LED
(PWR LED)
5 GND
6 PWRBTN
7 RSTSW
8 GND
Power-on Button
(PWRBTN)
9 N/A
Reset Switch
(RESET)
10 Key
This mainboard supports RAID 0/ 1/ 5/ 0+1/ JBOD mode; refer
Appendix II
for more information.
