2-5
Hardware Setup
ATX 20-Pin Power Connector: ATX1
This connector allows you to connect to an power supply. To connect to the power
supply, make sure the plug of the power supply is inserted in the proper orientation
and the pins are aligned. Then push down the power supply firmly into the connector.
Power Supply
ATX 12V Power Connector: JPW1
This 12V power connector is used to provide power to the CPU.
Important
1. Make sure that all the connectors are connected to proper ATX power
supplies to ensure stable operation of the mainboard.
2. Power supply of 350 watts (and above) is highly recommended for
system stability.
3. ATX 12V power connection should be greater than 18A.
4. For this model, you must use a power supply that comes with a -5V pin
supply.
Pin Definition
PIN
SIGNAL
1
3.3V
2
3.3V
3
GND
4
5V
5
GND
6
5V
7
GND
8
PW_OK
9
5V_SB
10
12V
PIN
SIGNAL
11
3.3V
12
-12V
13
GND
14
PS_ON
15
GND
16
GND
17
GND
18
-5V
19
5V
20
5V
ATX1
11
20
1
10
PIN
SIGNAL
1
GND
2
GND
3
12V
4
12V
Pin Definition
JPW1
1
2
3
4
Содержание 945-E - Hetis - 0 MB RAM
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