Supermicro 5018D2-AR12L, Руководство пользователя

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Chapter 5: Advanced Motherboard Setup
5-9
5-7 Connector Definitions
Power Connectors
The 24-pin ATX power connector at
JPW1 is used to provide power to
the motherboard. JPV1 is a 12V DC
power connector that provides alter-
native power for special a enclosure
when the 24-pin ATX power is not in
use. The 4-pin HDD power connector
JPH1 provides power to onboard HDD
devices.
Note: Do not use the 8-pin DC power
at JPV1 when the 24-pin ATX Power
at JPW1 is connected to the power
supply. Do not plug in both JPV1 and
JPW1 at the same time.
ATX Power 24-pin Connector
Pin Definitions (JPW1)
Pin# Definition Pin # Definition
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
Power LED
The Power LED connection is located
on pins 15 and 16 of JF1. Refer to the
table on the right for pin definitions.
Power LED
Pin Definitions (JF1)
Pin# Definition
15 3.3V
16 PWR LED
4-Pin HDD Power
Pin Definitions (JPH1)
Pin# Definition
1 12V
2-3 GND
4 5V
8-pin DC Power
Pin Definitions (JPV1)
Pin# Definition
1-4 GND
5-8 12V
HDD LED
The HDD LED connection is located
on pins 13 and 14 of JF1. Attach a
cable here to indicate the status of all
HDD-related activities. See the table
on the right for pin definitions.
HDD LED
Pin Definitions (JF1)
Pin# Definition
13 3.3V Standby
14 HD LED