Chapter 1: Introduction
1-5
H8SMi-2/H8SMA-2 Quick Reference
Jumpers
Description
Default
Setting
J18
PS2 Power
Pins 1-2 (P5V Dual)
J24
USB Power
Pins 1-2 (P5V Dual)
JBT1
CMOS Clear
See Section 2-7
JCF1
Compact Flash Master/Slave Closed (Master)
JI
2
C1/2 I
2
C to PCI Enable/Disable
Closed (Enabled)
JPG1*
VGA Enable/Disable
Pins 1-2 (Enabled)
JWD
Watch Dog
Pins 1-2 (Reset)
Connectors
Description
COM1, COM2
COM1/COM2 Serial Port/Header
FAN 1-5
System Fan Headers
IDE#1 IDE
Drive
Connector
J21
Redundant Power Supply Fail Header
J22
4-pin
Auxiliary
Power
Connector
JAR
Power Fail Alarm Reset Header
JD1
Onboard
Speaker/Keylock/Power
LED
JF1
Front Panel Connector
JFDD1
Floppy Disk Drive Connector
JL1
Chassis Intrusion Header
JOH1
Overheat Warning Header
JPW1 24-Pin
ATX
Power
Connector
JSMB1
System Management Bus Header
JU2
UID
LED
Header
JUSB1
Universal Serial Bus (USB) Ports
JWF1
Compact Flash Card Power Connector
LAN1/2
Gigabit Ethernet (RJ45) Ports
nFAN1 Chipset
Heatsink
Fan
Header
SATA0 ~ SATA5
Serial ATA Ports
SIMLP
IPMI 2.0 Card Slot
T-SGPIO1/T-SGPIO2 SGPIO
Headers
USB4/5, USB6/7
USB Headers
WOL
Wake-On-LAN Header
WOR
Wake-On-Ring Header
LEDs
Description
DP4
Onboard Power LED
*H8SMi-2 only
