Chapter 1:
Introduction C2SBM-Q Quick Reference Jumpers Description Default Setting JBT1 CMOS Clear (See Chapter 2) JFSB1/JFSB2/JFSB3 Front Side Bus Frequency All Pins 1-2 (Auto) JI 2 C1/JI 2 C2 SMB to PCI Slots Open/Open (Disabled) JPAC Audio Enable Pins 1-2 (Enabled) JPL1 Giga-bit LAN Enable Pins 1-2 (Enabled) JPT1 Trusted Platform Module Enable Pins 1-2 (Enabled) JPUSB1 USB Wake-up Enable Pins 1-2 (Enabled) JPUSB2 USB Wake-up Disable Pins 2-3 (Disabled) JP2 IDE Device Enable Pins 1-2 (Enabled) JWD Watch Dog Timer Out Pins 1-2 (Reset) Connectors Description ATX PWR ATX 24-Pin Power Connector CD1 Audio CD Input Header COM1-4 COM Port/Serial Port 1-4 Connectors DIMM 1A, 2A, 1B, 2B Memory Slots Fans 1-3 Fan 1:
CPU Fan, Fan 2/3:
Chassis Fan Headers IDE IDE # 1 Connector JF1 FP Control Panel Header JL1 Chassis Intrusion Header JLED Onboard Power LED Indicator JWOL Wake-on-LAN Header JWOR Wake-on-Ring Header J9 Buzzer/Speaker (Pins 3-4 Internal Buzzer, Pins 1-4 External Speaker) J12 Front Panel Audio Connector J28 PS/2 Keyboard/Mouse J41 12V 4-Pin Power Connector J46 Audio Port LAN Ethernet (Gigabit LAN) Connector LE1 Standby Power LED Indicator SATA 0,1,2,3 SATA Headers (See note page 1-7) Slot 4, 6 PCI 33 MHz Slots Slot 5 PCI-Express x4 Slot (x8 physical) Slot 7 PCI-Express x16 Slot USB 0-1 (Back Panel) USB Ports USB 2-5 (Back Panel) USB Ports USB 6/7,8/9 (Front Panel) USB Headers 6-7 (J44), 8-9 (J45) USB 10 Vertical USB Port (J47) VGA Video/Graphics Connector (JG1) 1-5