X9DR3_i-LN4F+ 1.1.indb - Supermicro
X9DR3_i-LN4F+ 1.1.indb - Supermicro
X9DR3_i-LN4F+ 1.1.indb - Supermicro
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<strong>X9DR3</strong>-<strong>LN4F+</strong>/X9DRi-<strong>LN4F+</strong> Motherboard User’s Manual<br />
2-7 Connecting Cables<br />
Power Connectors<br />
A 24-pin main power supply connector(JPW1)<br />
and two 8-pin CPU PWR connectors<br />
(JPW2/3) are located on the motherboard.<br />
These power connectors meet the SSI EPS<br />
12V specification. These power connectors<br />
must also be connected to your power<br />
supply. See the table on the right for pin<br />
definitions.<br />
Warning: To provide adequate power supply to<br />
the motherboard, be sure to connect the 24-pin<br />
ATX PWR (JPW1) and two 8-pin PWR connectors<br />
(JPW2, JPW3) to the power supply. Failure<br />
to do so will void the manufacturer warranty on<br />
your power supply and motherboard.<br />
ATX Power 24-pin Connector<br />
Pin Definitions<br />
Pin# Definition Pin #<br />
Definition<br />
13 +3.3V 1 +3.3V<br />
14 -12V 2 +3.3V<br />
15 COM 3 COM<br />
16 PS_ON 4 +5V<br />
17 COM 5 COM<br />
18 COM 6 +5V<br />
19 COM 7 COM<br />
20 Res (NC) 8 PWR_OK<br />
21 +5V 9 5VSB<br />
22 +5V 10 +12V<br />
23 +5V 11 +12V<br />
24 COM 12 +3.3V<br />
Pins<br />
12V 8-pin PWR Connector<br />
Pin Definitions<br />
Definition<br />
1 through 4 Ground<br />
5 through 8 +12V<br />
(Required)<br />
JPG1<br />
J21<br />
JBMC1<br />
JSTBY1<br />
COM2<br />
LEM1<br />
CPU1 Slot1 PCI-E 3.0 x16<br />
BMC<br />
CTRL<br />
CPU1 Slot2 PCI-E 3.0 x4 (in X8 slot)<br />
CPU1 Slot3 PCI-E 3.0 x16<br />
JPB1<br />
CPU2 Slot4 PCI-E 3.0 x16<br />
JP7<br />
JP6<br />
LAN<br />
CTRL<br />
CPU2 Slot5 PCI-E 3.0 x16<br />
JPL1<br />
CPU2 Slot6 PCI-E 3.0 x8<br />
LE2<br />
SW1<br />
UID<br />
VGA<br />
LAN2/4<br />
P2 DIMMF3<br />
P2 DIMMF2<br />
P2 DIMMF1<br />
P2 DIMME3<br />
P2 DIMME2<br />
P2 DIMME1<br />
Alaways populate DIMMx1 first<br />
LAN1/3 USB 2/3 USB 0/1<br />
CPU2<br />
IPMI_LAN<br />
FAN6<br />
COM1<br />
P2 DIMMG1<br />
P2 DIMMG2<br />
P2 DIMMG3<br />
P2 DIMMH1<br />
P2 DIMMH2<br />
P2 DIMMH3<br />
FAN5<br />
PHY<br />
A. JPW1: 24-pin ATX<br />
PWR (Req'd)<br />
B. JPW2: 8-pin Processor<br />
PWR (Req'd)<br />
C. JPW3: 8-pin Processor<br />
PWR (Req'd)<br />
JI2C2<br />
JI2C1<br />
SAS<br />
CTRL<br />
JTPM1<br />
PCH<br />
JBT1<br />
XDP-PCH<br />
I-SATA5<br />
USB9<br />
JWD1<br />
JL1 USB6/7 USB4/5<br />
I-SATA4<br />
IPMB JPME2<br />
J17<br />
JPME1 I-SATA2<br />
I-SATA1<br />
I-SATA0<br />
J18<br />
I-SATA3<br />
JSD1<br />
JRK1<br />
BIOS<br />
SAS4~7<br />
JWP1<br />
SAS0~3<br />
FANB<br />
BIOS BOX<br />
XDP-CPU<br />
FANA<br />
JOH1<br />
JD1<br />
JBAT1<br />
SP1<br />
JF2<br />
FAN4<br />
Alaways populate DIMMx1 first<br />
<strong>X9DR3</strong>-<strong>LN4F+</strong>/X9DRi-<strong>LN4F+</strong><br />
Rev. 1.10<br />
P1 DIMMD3<br />
P1 DIMMD2<br />
P1 DIMMD1<br />
P1 DIMMC3<br />
P1 DIMMC2<br />
P1 DIMMC1<br />
FAN3<br />
JF1<br />
LE1<br />
CPU1<br />
P1 DIMMA1<br />
P1 DIMMA2<br />
P1 DIMMA3<br />
P1 DIMMB1<br />
P1 DIMMB2<br />
P1 DIMMB3<br />
FAN2<br />
JPW3 JPW2 JPW1<br />
FAN1<br />
JPI2C1<br />
C<br />
B<br />
A<br />
2-28
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