2-4 Chapter 22-4. Connectors, Headers and SwitchesHere we will show you all of the connectors, headers and switches, and how to connect them. Please readthe entire section for necessary information before attempting to finish all the hardware installation insidethe computer chassis. A complete enlarged layout diagram is shown in Chapter 1 for all the position ofconnectors and headers on the board that you may refer to.WARNING: Always power off the computer and unplug the AC power cord before adding or removingany peripheral or component. Failing to so may cause severe damage to your motherboard and/orperipherals. Plug in the AC power cord only after you have carefully checked everything.ATX Power Input Connectors(1).This motherboard provides two power connectors to connect to an ATX12V power supply.NOTE: It is recommended to connect to a power supply with 350W, 20A +5VDC capacity at least forheavily loaded system, and 2A +5VSB capacity at least for supporting wake-up features.NF7/NF7-M/NF7-S