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A+ Server AS -5019D-FTN4 User's Manual
Chapter 4
Motherboard Connections
This section describes the connections on the motherboard and provides pinout definitions.
Note that depending on how the system is configured, not all connections are required.
The LEDs on the motherboard are also described here. A motherboard layout indicating
component locations may be found in Chapter 1.
Please review the Safety Precautions in Chapter 3 before installing or removing components.
4.1 Power Connections
Main ATX Power Supply Connector
JPV1 is the 12V DC power connector, a required input for either ATX or 12V DC power source.
In addition, when using ATX power, PJ1 is a necessary connection to the 24-pin ATX power
header from the PSU via PN: CBL-PWEX-1063.
8-pin 12V Power (JPV1)
Pin Definitions
Pins
Definition
1 - 4
Ground
5 - 8
+12V
4-pin to ATX Power Signal (PJ1)
Pin Definitions
Pin#
Definition
1
PWR_OK
2
GND
3
5VSB
4
PS_ON
HDD Power Connector
J6 is a 4-pin power connector for HDD use. It provides power from the motherboard to the
onboard HDD.
4-pin HDD Power
Pin Definitions
Pin#
Definition
1
12V
2-3
GND
4
5V