MSI Big Bang-XPower - Manual (Page 27)

Hardware Setup MS-7666
Chapter 2
2-11
Hardware Setup MS-7666
Chapter 2
ATX 6-pin Power Connector: JPWR4
This connector is used to provide power to the graphics card.
Important
Make sure that all the connectors are connected to proper ATX power supplies to
ensure stable operation of the mainboard.
Power supply of 450 watts (and above) is highly recommended for system stability.
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