SUPER MICRO Computer X8STI-3F - Manual (Page 13)

Chapter 1: Introduction
1-5
X8STi/X8STi-F/X8STi-3F/X8STi-LN4 Jumpers
JPUSB1 BP USB0/1 Wake-up Pins 1-2 (Enabled)
JPUSB2 FP USB 2/3, 4/5 Wake-up Pins 2-3 (Disabled)
JPUSB3 FP USB 6, 7 Wake-up Pins 2-3 (Disabled)
JWD Watch Dog Timer Enable Pins 1-2 (Reset)
X8STi/X8STi-F/X8STi-3F/X8STi-LN4 Headers/Connectors
Connector Description
COM1/COM2 COM1/2 Serial connection headers
Fans 1~6 System/CPU fan headers
Floppy Floppy Disk Drive connector
I-Button (For X8STi-3F) I-Button for RAID data storage (See P. 2-27 for more info.)
JAR
Alarm Reset
JD1 Speaker header (Pins 3/4: Internal, 1~4:External)
JF1 Front Panel Control header
JL1 Chassis Intrusion header
JLED Power LED Indicator header
JOH Overheat LED header
JPW1 24-pin ATX main power connector (required)
JPW2 +12V 8-pin CPU power connector (required)
JPWF Power-Fail indication header
JWOL Wake-On-LAN header
KB/Mouse Keyboard/mouse connectors
LAN1~LAN4 Gigabit Ethernet (RJ45) ports (LAN3/4: X8STi-LN4)
(IPMI) LAN IPMI Dedicated LAN (X8STi-F/-3F only)
NIC3_LED, NIC4_LED LAN 3/LAN 4 LED Connectors for front access (X8STi-LN4)
I-SATA 0~5 Serial_ATA ports
SAS 0~3, 4~7 SAS Ports (X8STi-3F only)
SMB_PS1 PWR supply (I 2 C) System Management Bus
SPKR1 Internal speaker/buzzer
3-SGPIO-0/1 Serial_link IO headers for SAS (X8STi-3F)
T-SGPIO-0/1 Serial General Purpose IO headers (for SATA)
UID Switch Unit Identifier Switch (used in conjunction w/UID LEDs)
USB0/1, USB 2/3, 4/5,
USB6, 7 Backplane USB 0/1, Front panel accessible USB 2/3, 4/5,
USB 6, USB 7
VGA Onboard Video Port