Chapter 2: Installation
2-15Required Connection
D
4-pin Auxiliary Power ConnectorIn addition to two 20-pin power con-
nectors, a 4-pin 12V PWR supply
is located on the motherboard to
provide adequate power to the sys-
tem. This power connector is used to
provide power supply to hard drive
disks. Refer to the layout below for
the location.
Note1 : The 4-pin Auxiliary Power
Connector is used for power supply
output to the HDDs only.
Note 2: The black square (dot) on the
power connector indicates the loca-
tion of Pin 1. (See the pictures below
for the power cable connections.)
SUPER X7DBT
LAN1®
LAN2Fan1/2
FP CTRL
SMB
Battery
North
Bridge
VGA
Infini-
USB0/1JPG1
South
Bridge
DIMM 1A (Bank 1)JPL2
PCI-E x8DIMM 1B (Bank 1)DIMM 2A (Bank 2)DIMM 2B (Bank 2)DIMM 3A (Bank 3)DIMM 3B (Bank 3)DIMM 4A (Bank 4)DIMM 4B (Bank 4)JBT1
JWOR
JWOL
J29
LAN
CTRL
JUSB1
SIMS0LE3
COM2JPL1
JPCE1
SATA3
JI
2
C1JI
2
C2
J7
JP1
JOH1
J18
JVGA1
JL1
4-Pin
PWR
BIOSBuzzer
SP1
USB2/3
JUSB2
CPU1JF1
Fan3/4
Fan5/6
LE1
VGA
CTRL
S I/OLE2
JCOM2
Band
INF
Ctrl
Video
Memory
J7B1
J7B2
J7B3
J8B1
J8B2
J8B3
J9B1
J9B2
J1
SATA2 SATA0
SATA1
CPU2Fan7/8
20-Pin PWR
20-PinPWR
J17
JP10
S
GPIO
WD
A. 4-pin Aux. PWR
B. One Male (Receptacle)
PWR Connector
C.& D. Two Female PWR
Connectors
A
A
B
B
C
4-Pin PowerPin Defi nitions Pin # Defi nition1 +12V2 Ground
3 Ground5 +5V