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Chapter 2: Installation
2-6 Connecting Cables
This section provides brief descriptions and
ATX Main PWR & CPU PWR
Connectors
The 24
A | B | |
| ||
Processor | ||
Main PWR | PWR |
ATX Power
Pin Definitions (JPW1)
Pin# | Definition | Pin # | Definition |
13 | +3.3V |
| +3.3V |
1 | |||
14 |
| +3.3V | |
2 | |||
15 | COM |
| COM |
3 | |||
16 | PS_ON |
| +5V |
4 | |||
17 | COM |
| COM |
5 | |||
18 | COM |
| +5V |
6 | |||
19 | COM |
| COM |
7 | |||
20 | Res (NC) |
| PWR_OK |
8 | |||
21 | +5V |
| 5VSB |
9 | |||
22 | +5V |
| +12V |
10 | |||
23 | +5V | 11 | +12V |
24 | COM | 12 | +3.3V |
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12V 8-pin Power Connec-
tor Pin Definitions
KB/MOUSE
USB2/3
USB0/1
COM1
VGA
JPL2 JPL1
IPMI_LAN
JPI2C
JPW1
FLOPPYFAN1
JPUSB1 | DIMM2A |
| DIMM2B |
| DIMM2C |
B A | DIMM1B DIMM1A |
DDR3 1066/1333 UDIMM/RDIMM required | DIMM1C | FAN2/CPUFAN |
FAN2 |
|
| LE1 |
LAN1/LAN2 |
| JLED |
CPU | JF1 | |
|
| JF1 |
Pins |
| Definition |
1 through 4 |
| Ground |
| ||
5 through 8 |
| +12V |
| ||
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|
(Required)
A.24-Pin ATX Main PWR
B.8-Pin Processor PWR
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FAN5 |
| SLOT7 | ||
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JPB:BMC
Hermon
X8SIA
COM2
SLOT6
SLOT5
SLOT4
PCI-E
2.0
X8
SLOT3
| JPG1 |
JI2C1 | SLOT2 |
| |
JI2C2 | JWOL: |
Wake on Lan |
SLOT1 PCI 33MHz |
USB5
JWOR |
|
|
|
Wake on Ring | IPMB | USB6/7 | USB8/9 |
PCH |
+
USB4 | CMOS CLEAR |
JBT1 |
FAN3
+
JL1:
JD1
JWF1