SUPER MICRO Computer SUPER X8STE - Manual (Page 49)

Chapter 2: Installation
2-25
A. PWR SMB
B. PWR LED
Power Supply I 2 C Connector
Power Supply (I 2 C) Connector, locat-
ed at SMB_PS1 on the motherboard.
This connector monitors the status
of the power supply, fan and system
temperature. See the table on the right
for pin definitions.
PWR Supply I 2 C
Pin Definitions
Pin# Definition
1 Clock
2 Data
3 PWR Fail
4 Ground
Onboard Power LED
An onboard Power LED header is
located at JLED1. This Power LED
header is connected to Front Control
Panel located at JF1 to indicate the
status of system power. See the table
on the right for pin definitions.
Onboard PWR LED
Pin Definitions
Pin# Definition
1 VCC
2 No Connection
3 Connection to PWR
LED in JF1
BMC JTAG
1
SAS1 SAS2
SAS7 SAS3
SAS4 SAS5 SAS6
JWOL
Battery
JD1 SPKR1
JAR
JI2C1 JI2C2
JPS2
JL1
1
JOH
1
JF1
LES1
LE1
COM1
FAN4
FAN3
FAN5
FAN2
FAN1
JPW1 SMBUS_PS1 JPW2
JPG1
JPUSB3
JBMC1 JPS1
JPUSB2
JPL1
JPL2
JLED
JWD
JPUSB1
IPMI_LAN
COM2 Floppy
I-Button
T-SGPIO1
3-SGPIO2
3-SGPIO1
USB 6/7
USB 4/5
USB3 USB2
Slot6 PCI-E 2.0 X8 on X16
Slot3 PCI-E 2.0 X8
I-SA
TA4
I-SA
TA5
Slot4 PCI-E 2.0 X4 on X8
Slot2 PCI 33MHz
Slot5 PCI-E 2.0 X8
I-SA
TA2
I-SA
TA3
DIMM1B
DIMM1A
DIMM3B
DIMM2B
DIMM2A
DIMM3A
I-SA
TA0
I-SA
TA1
X8ST3-F/X8STE
USB 0/1
LAN2
LAN1
VGA
KB/MOUSE
BIOS
JBT1
Slot1 PCI 33MHz SAS0
T-SGPIO2
LAN CTRL
for IPMIl LAN
LAN
CTRL1
LAN
CTRL2
SI/O
BMC CTRL
BMC
Firmware
SAS CTRL
Intel ICH10R
South Bridge
Intel X58-Express
North Bridge Intel Processor
LES2
LSI 1068E
WPCM 450
CPU FAN
A
B