Power Supply; Btx 24-Pin Power Connector: Btx1; Btx 12V Power Connector: Jpwr1 - MSI RC410 Series Manual

M S-7248 M ainboard

Power Supply

BTX 24-Pin Power Connector: BTX1

This connector allows you to connect a BTX 24-pin power supply. To connect the
ATX 24-pin 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.
BTX1
24
12

BTX 12V Power Connector: JPWR1

This 12V power connector is used to provide power to the CPU.
JPWR1
Important
1. Maker sure that all the connectors are connected to proper ATX power sup-
plies 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.
2-8
PIN
13
1
2
3
4
1
5
6
7
8
9
10
11
12
JPWR1 Pin Definition
3
1
PIN
1
2
2
4
3
4
Pin Definition
SIGNAL PIN
+3.3V 13
+3.3V 14
GND 15
+5V 16
GND 17
+5V 18
GND 19
PWR OK 20
5VSB 21
+12V 22
+12V 23
24
+3.3V
SIGNAL
GND
GND
12V
12V
SIGNAL
+3.3V
-12V
GND
PS-ON#
GND
GND
GND
Res
+5V
+5V
+5V
GND