There should be a large connector coming from the Power Supply unit. You may have a 20 pin or a 24 pin connector on your motherboard. Most power supplies come with a 20+4 pin connector which allows them to connect to both 20 and 24 pin mother bards.
Will a ATX power supply work with a ASUS motherboard?Read more:Will_a_ATX_power_supply_work_with_a_ASUS_motherboard
the regular ATX has a 20 pin power connector, while the enhanced ATX power connector has 24 pin power connector.
ATX
Yes, if it is an ATX motherboard. The motherboard specifications should say specifically if it is ATX, mini ATX, BTX, ITX, etc. Most motherboards are ATX.
Two common types of motherboard are ATX and Micro-ATX. An ATX motherboard is much larger and allows for additional hardware to be installed.
Asus is simply a manufacturer that makes atx and non-atx motherboards. Whether a motherboard is ATX or not is specific to that single model.
Case: minitowers:compact cases,low-profile cases or slimline cases. Power supply: ATX power supply
The atx 12 connector is one of the motherboard power connectors and used for 12 volt power connect for cpu voltage regulator.
No. The PCI slots on the motherboard will not line up properly with the chassis and most chassis that are made for ATX have screw holes to accomodate atx and mini atx
Power input connector, or just power connector
Power input connector, or just power connector
ATX Ver 1.0 has one 20 pin port ATX Ver 1.1 has one 20 pin port and a 4 pin port ATX Ver 2.0 has one 24 pin port and a 4 pin port