Connecting Cables; Processor Power Connectors - Supermicro Supero C2SBX User Manual

2-6

Connecting Cables

ATX Main Power and Auxiliary
Power Connectors
A 24-pin main power connector is
located at J40, and a 4-pin power
connector is located at J41 on the
motherboard. These power connec-
tors meet the SSI EPS 12V specifica-
tion. See the table on the right for pin
definitions.
Processor Power
Connector
In addition to the 24-pin Primary ATX
PWR (J40) and the 4-pin PWR (J41),
the 12V 8-pin power connector at
J42 must also be connected to your
power supply. See the table on the
right for pin definitions.
CPU
Processor
LAN CTRL
Slot7 PCI-E x1
Slot6 PCI-E x16 GEN2
Slot5 PCI-33 MHz
2
JI C1
2 SMB-to PCI Slots
JI C2
Audio CTRL
Slot4 PCI-E x16 GEN2
CD-IN
Slot3 PCI- 33 MHz
LAN Enable
Front Audio
Slot2 PCIX-133MHz
Slot1 PCIX-133 MHz
Buzzer
SPEAKER
CPU Fan
TPM Enable
JP3
C
8-Pin PWR
B
4-Pin PWR
Intel X38
North Bridge
BIOS
Clear CMOS
Intel ICH9R
Battery
South Bridge
JWOR
JP2 ITE IDE Enable
JPF
JWD
ITE 8213
1394
Fire-Wire
IDE CTRL
CTRL
JPL1
PXH-V
JPI2 1394 Enable
FP USB 6/7
USB 11
USB 10
FAN4
FP USB 8/9
Fire-Wire1 Fire-Wire2
WOL
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition
13 +3.3V
14 -12V
15 COM
16 PS_ON
17 COM
18 COM
19 COM
20 Res (NC)
21 +5V
22 +5V
23 +5V
24 COM
12V 4-pin Power Con-
Pins
1 and 2
3 and 4
12V 8-pin Power CPU
Pins
1 through 4
5 through 8
Required Connection
A. 24-pin ATX PWR
FAN2
B. 4-pin PWR
C. 8-pin PWR
A
C
I-SATA5
I-SATA4
I-SATA3
I-SATA2
I-SATA1
I-SATA0
LE1
FAN3
2-13
Chapter 2: Installation
Pin # Definition
1 +3.3V
2 +3.3V
3 COM
4 +5V
5 COM
6 +5V
7 COM
8 PWR_OK
9 5VSB
10 +12V
11 +12V
12 +3.3V
nector
Pin Definitions
Definition
Ground
+12V
Connector
Pin Definitions
Definition
Ground
+12V