2-20
X8DTH-6/X8DTH-6F/X8DTH-i/X8DTH-iF User's Manual
SPI BIOS
J*
I-SATA1
I-SATA0
I-SATA5
I-SATA4
JBT1
SATA-SGPIO0
DP5
LED5
DP4
JPL1
JPG1
JPB
JPS1
JWD
JI2C2
JI2C1
JOH1
JD1
LAN1
VGA
FAN5
KB/MS
P2-DIMM3A
FAN6
P2-DIMM3B
JPI2C
JPW1
JPW2
FAN1
P2-DIMM2A
P2-DIMM2B
P2-DIMM1A
P2-DIMM1B
FAN7
COM1
CPU1
JF1
CPU2
IPMI_LAN
USB0/1
PWR_LED
P1-DIMM1B
P1-DIMM1A
FAN2
P1-DIMM2A
SMBus1
LAN2
FAN8
P1-DIMM3B
Slot7 PCI-E 2.0 X8
P1-DIMM3A
FAN3
Slot6 PCI-E 2.0 X8
Slot5 PCI-E 2.0 X8
Battery
Slot4 PCI-E 2.0 X8
Buzzer
Slot3 PCI-E 2.0 X8
FLASH
(IOH36D-1)
BMC
Slot2 PCI-E 2.0 X8
SAS Activity
SAS0~3
ICH10R
SAS4~7
Slot1 PCI-E 2.0 X8
USB4/5
USB3
USB6/7
LSI
SAS2008
FAN4
JPW3
P1-DIMM2B
LAN CTRL
SAS
PHY
I-SATA2
I-SATA3
X8DTH
Rev. 1.01
SATA-SGPIO1
DP6
DP7
Intel
(South Bridge)
5520
Intel
(IOH36D-2)
5520
Intel
RAID Key
JL1
J7
2-6 Connecting Cables
Power Connectors
A 24-pin main power supply connector(JPW1)
and two 8-pin CPU PWR connectors (JPW2/
JPW3) on the motherboard. These power
connectors meet the SSI EPS 12V specifi -
cation. In addition to the 24-pin ATX power
connector, the 12V 8-pin CPU PWR connec-
tors at JPW2/JPW3 must also be connected
to your power supply. See the table on the
right for pin defi nitions.
ATX Power 24-pin Connector
Pin Defi nitions
Pin# Defi nition Pin # Defi nition
13 +3.3V 1 +3.3V
14 -12V 2 +3.3V
15 COM 3 COM
16 PS_ON 4 +5V
17 COM 5 COM
18 COM 6 +5V
19 COM 7 COM
20 Res (NC) 8 PWR_OK
21 +5V 9 5VSB
22 +5V 10 +12V
23 +5V 11 +12V
24 COM 12 +3.3V
12V 8-pin PWR Connector
Pin Defi nitions
Pins Defi nition
1 through 4 Ground
5 through 8 +12V
A. 24-pin ATX PWR (Req'd)
B/C.8-pin Processor PWR
(Req'd)
A
B
Warning: To prevent damage to
the power supply or motherboard,
please use a power supply that
contains a 24-pin and two 8-pin
power connectors. Be sure to
connect these connectors to the
24-pin (JPW1) and the two 8-pin
(JPW2,JPW3) power connectors
on the motherboard. Failure in do-
ing so will void the manufacturer
warranty on your power supply and
motherboard.
C
(Required)
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