Connecting Ide And Floppy Cables - AOpen FORTLESS1100 Easy Installation Manual

10. JP11 BIOS Restore Function
This jumper allows you to enable or disable the BIOS restore function. The default setting
is Disable.
1 1
Disable Enable
(default)

11. Connecting IDE and Floppy Cables

The system comes with a slim-type CD-ROM drive and a slim-type floppy disk drive.
Connect 40-pin, 80-wire IDE cable to IDE connector. A slim-type floppy disk drive is
connected with a special design cable. Be careful of the pin1 orientation. Wrong
orientation may cause system damage.
The ATX power supply uses 20-pin connector shown below. The connector is equipped
with a foolproof device. Make sure you plug in the right direction.
This motherboard supports Advanced ECC memory Controller, 168-pin PC100 / PC133
SDRAM, Virtual Channel Memory (VCM), and ESDRAM up to 3GB.
Floppy drive connector
ATA 100 IDE connector
RAID primary channel
RAID secondary channel
CD-ROM drive connector
12. Connecting ATX Power Connector
13. Installing DIMM Sockets
Dimm3
Dimm2
Dimm1
+3.3V
+3.3V
-12V +3.3V
COM
COM
PS-ON
+5V
COM
COM
COM +5V
COM
COM
-5V
PWR OK
+5V
5VSB
+12V
+5V