Super Micro Computer, Inc. H8DCE — Super Micro H8DCE Motherboard User & Service Manual PDF (EN)

Chapter 1:

Introduction H8DCE Quick Reference Jumpers Description Default Setting JBT1 CMOS Clear See Section 2-7 JI 2 C1/2 I 2 C to PCI Enable/Disable Closed (Enabled) JPAC Audio Enable/Disable Pins 1-2 (Enabled) JWD Watch Dog Pins 1-2 (Reset) Connectors Description AUX1 Auxiliary Connection for Audio CD1 Audio Out for CD COM1, COM2 COM1/COM2 Serial Ports FAN 1-8 System Fan Headers IDE#1/IDE#2 IDE#1/IDE#2 Connectors J1B1 24-Pin ATX Power Connector J3 PS/2 Keyboard/Mouse Ports J3P 3rd Power Supply Alarm Reset Header J26 Audio Header JAR Power Supply Fail Alarm Reset JF1 Front Control Panel Connector JF2 Onboard Speaker/Keylock/Power LED JFDD1 Floppy Disk Drive Connector JL1 Chassis Intrusion Header JLAN1/2 Gigabit Ethernet (RJ45) Ports JOH Overheat Warning Header JPW1 8-Pin Processor Power Connector JWOL Wake-On-LAN Header JWOR Wake-On-Ring Header M-SATA0-3 Master Serial ATA Ports nFAN1 Fan Header for nVidia 2200 Chipset Heatsink PW3 4-pin Auxiliary Power Connector SATAI 2 C SATA I 2 C Header SMB_PW System Management Bus Header SPKR Onboard Speaker (Buzzer) Printer Parallel (Printer) Port S-SATA0-3 Slave Serial ATA Ports USB0/1/2/3 Universal Serial Bus (USB) Ports 0/1/2/3 USB4/5 USB4/5 Headers USB6/7 USB6/7 Headers Indicators Description D25 Power On LED 1-5