Connecting Cables; Power Connectors - Supermicro X8QB6-F User Manual

3-6

Connecting Cables

Power Connectors

A 24-pin main power supply connector(JPW3)
and four 8-pin CPU PWR connectors
(JPW1~2, JPW4~5) are located on the
motherboard. These power connectors
meet the SSI EPS 12V specifi cation. These
power connectors must also be connected
to your power supply. See the table on the
right for pin defi nitions.
Warning: To provide adequate
power supply to the motherboard,
be sure to connect the 24-pin ATX
PWR and the 8-pin PWR connec-
tors to the power supply. Failure
to do so will void the manufacturer
warranty on your power supply and
motherboard.
UID_LED LED26
D10
BMC_HB
UID_SWITCH
FAN10
Intel 82576
Winbond
BMC CTRL
LAN CTRL
JPRST1
SP1
BMC
JP3
Firmware
JP1
BT2
Battery
Intel ICH10R
BIOS
X8QB6/X8QBE
Rev.1.01
LED14
Intel
IOH 7500
BIOS
Debug
LED12
CPU1
PVIOP12
FAN11
E
J59
SAS0~3 SAS4~7
LSI 2108
SAS CTRL
B
C
A
JPW4
LED35
JPW3
JPW2 JPW1
JPI2C
D62
D
D61
LED5
LED7
P5V_STBY LED8
LED9
LED6
FAN7
COM1
(Bottom) VGA USB0/1
LAN1
FAN9
LAN2
IPMI_LAN
(Top)
LED19
CPU2
CPU3
LED20
LED15
FAN3
FAN6
3-21
Chapter 3: Installation
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin #
13 +3.3V 1
14 -12V 2
15 COM 3
16 PS_ON 4
17 COM 5
18 COM 6
19 COM 7
20 Res (NC) 8
21 +5V 9
22 +5V 10
23 +5V 11
24 COM 12
12V 8-pin PWR Con-
nector
Pin Defi nitions
Pins Defi nition
1 through 4 Ground
5 through 8 +12V
(Required)
A. JPW3: 24-pin ATX PWR
(Req'd)
FAN8
B. JPW1: 8-pin Processor
PWR (Req'd)
C. JPW2: 8-pin Processor
PWR (Req'd)
D. JPW4: 8-pin Processor
PWR (Req'd)
E. JPW5: 8-pin Processor
CPU4
PWR (Req'd)
JF1
Defi nition
+3.3V
+3.3V
COM
+5V
COM
+5V
COM
PWR_OK
5VSB
+12V
+12V
+3.3V