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X6DAL-B2/X6DAL-TB2 User's Manual
2-5
Connecting Cables
ATX Power Connector
There are a 24-pin main power
supply connector(PW1) and a 4-
pin 12V PWR connector (PW3) on
the board. (Both connections are
required.) These power connec-
tors meet the SSI EPS 12V specifi-
cation. See the table on the right
for pin definitions. For CPU PWR
(PW2), please refer to the item
listed below.
Processor Power
Connector
In addition to the
tors indicated above, the 12v 8-pin
Processor connector at PW2 must
also be connected to your power
supply. See the table on the right
for pin definitions.
ATX PWR(24-Pin)
PWR3(4-Pin)
ATX PWR
DS3
8-pin
DS1
P W 2
P W
Fault
DIMM 1B
DIMM 1A
DIMM 2B
DIMM 2A
DIMM 3B
DIMM 3A
P W 3
Spkr
J F 2
power connec-
CPU PWR(8-Pin)
P W 1
USB2/3
ESB6300
Hance
Rapids
Marvell SATA
Enable
JBT1
M-SATA0-3
JL1
ATX Power Supply 24-pin Connector
Pin Definitions (PW1)
Pin Number 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
Required
Connection
Required
Connection
2-8
Pin Number 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
+12V 4-pin
Connector
(PW3)
Pins #
Definition
1 & 2
Ground
3 & 4
+12 V
CPU 8-Pin PWR
Connector (PW2)
Pins
Definition
1 thru 4
Ground
5 thru 8
+12v
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