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X7DWT/X7DWT-INF User's Manual
X7DWT/X7DWT-INF Motherboard Layout
1. Jumpers not indicated are for test purposes only.
2. See Chapter 2 for detailed information on jumpers, I/O ports and
JF1 front panel connections.
3. " " indicates the location of Pin 1.
4. The Infi niBand is available on the X7DWT-INF only.
5. You cannot use both 20-pin power connectors located at JWR1 (the right side
connector) and JWR2 (the left side connector) as input power supply connectors
at the same time. Only one connector can be used for input power supply to the
motherboard at one time. For proper use of these proprietary PWR Connectors,
please customize your PWR cables based on the Power Connector Pin-Out Defi ni-
tions listed on Page 2-14.
6. The 4-pin Auxiliary Power Connector is used for power supply output to the
HDDs only.
7. Refer to Pages 2-14, 2-15 for more information on power connectors.
(not drawn to scale)
Notes
:
J29
JPCIE1
JLAN1
JUSB1
JUSB2
JPL1
J_VMEM
JL1
LE2
LE1
JCOM1
J9B2
JBT1
JF1
JP10
J17
LAN1
JLAN2
LAN2
BIOS
SIMSO IPMI
LAN
CTRL
Battery
JVGA1
LE3
J4
VGA
CTRL
J18
SMB
JPL2
SGPIO
CPLD
Intel 5400
North Bridge
CPU 2
J9B1
J8B3
J8B1
J7B3
J7B2
J7B1
FP CTRL
JWD
CPU 1
FAN1/2
20-Pin PWR
JWR2
JWR1
PWSMB
CTRL
InfiniBand
DIMM2B
DIMM2A
DIMM1B
DIMM1A
20-Pin PWR
4-Pin Aux. PWR
S I/O
JPG1
JWOL
Intel ESB2
South Bridge
J8B2
FAN3/4
JSPK
COM1
SATA2
DIMM4B
FPUSB2/3
BANK4
USB0/1
DIMM4A
DIMM3B
DIMM3A
BANK3
BANK2
BANK1
VGA
SATA3
SATA0
SATA1
PCI-Express x16
FAN5/6
FAN7/8
Infini- Band
X7DWT-INF