1-4 Chapter
1
1.3. Jumpers & Connectors Description
Jumpers Description
Default
Setting
JP1
CMOS Memory Clearing Header
Pins 1-2 Closed (Normal)
JP3
BIOS Write Protection Header
Pins 1-2 Closed
(Write Protect Enabled)
JP8/JP9
CPU FSB Frequency Selector
JP8: Pins 2-3 Closed
JP9: Pins 1-2 Closed
(133MHz)
Connectors Description
AGP1
Accelerated Graphics Port Slot
ATX1
20-pin ATX12V Power Connector
AUDIO1
Front Panel Audio Connection Header
CDIN1/AUXIN1
Internal Audio Connectors
COM2
Additional COM Port Connection Header
CPUFAN1/CASFAN1
Fan Power Connectors
DIMM1/DIMM2
DDR DIMM Slots
FDD1
Floppy Disk Drive Connector
IDE1/IDE2
Hard Disk Drive Connectors
PANEL1
Front Panel Switch Connection Headers
PCI1/PCI2/PCI3
32bit/33MHz PCI Slots
SATA1/SATA2
Serial ATA connectors
USB3/USB4
Additional USB Port Connection Headers
VA-20