Intel SG-81 - Manual (Page 9)

Introduction 1-5
1.4. Jumpers & Connectors Description
Jumpers Description Default Setting
CCMOS CMOS Memory Clearing Header Pins 2-3 Closed (Normal)
Connectors Description
AGP1 Accelerated Graphics Port Slot
ATX_POWER
ATX12V
ATX Power Connectors
CD1/AUX1 Internal Audio Connectors
CPUFAN
SYSFAN/PWRFAN CPU Fan Power Connector
System/Power Fan Power Connectors
DIMM1/DIMM2 DDR DIMM Slots
FDC1 Floppy Disk Drive Connector
FPIO_AUDIO1 Front Panel Audio Connection Header
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
User’s Manual