Connecting Cables; Power Connectors - Supermicro Supero X8DAH+-F User Manual

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 definitions.
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.
P2 DIMM3A
P2 DIMM3B
P2 DIMM3C
P2 DIMM2A
P2 DIMM2B
P2 DIMM2C
P2 DIMM1A
P2 DIMM1B
P2 DIMM1C
ALWAYS POPULATE DIMM1 FIRST
PHY
Chip
CPU2
AUDIO
Header
Slot7 PCI-E 2.0 x8
CD1
Audio
CTRL
Slot6 PCI-E 2.0 x16
Slot5 PCI-E 2.0 x4 (in x8 Slot)
LAN
Slot4 PCI-E 2.0 x8 (in x16 Slot)
CTRL
Slot3 PCI-E 2.0 x8
BMC
CTRL Slot2 PCI-E 2.0 x16
BMC Graphics
Memory
Slot1 PCI-E 2.0 x8
1
COM2
JLPC80
JPG1 SMBUS1
JPL1
JPI2C1
PWR I2C
P1 DIMM1C
P1 DIMM1B
P1 DIMM1A
P1 DIMM2C
P1 DIMM2B
P1 DIMM2A
P1 DIMM3C
P1 DIMM3B
P1 DIMM3A
ALWAYS POPULATE DIMM1 FIRST
X8DAH+
Intel
IOH-36D
Intel
IOH-36D
JPI1
1394
CTRL
S I/O
JP5
JP4
J139
J15 USB6/7 1394-1 1394-2
J14
JP9
JL1 JWD1
DP4
2-25
ATX Power 24-pin Connector
Pin Definitions
Pin# Definition Pin #
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 8-pin PWR Connector
Pin Definitions
Pins
1 through 4
5 through 8
A C
B
A. 24-pin ATX PWR (Req'd)
JPW1 JPW2 JPW3
B/C.8-pin Processor PWR
(Req'd)
CPU1
Rev. 2.01
SP1
FAN3
JBAT1
BIOS
JBT1
Intel
ICH 10R
(SouthBridge)
I-FAN1
I-SATA3 I-SATA1
I-SATA5
JUSB5
I-SATA4 I-SATA2 I-SATA0
JUSB2
JOH1
Chapter 2: Installation
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
Definition
Ground
+12V
(Required)