You connect the front panel connectors to specific headers on the motherboard:Front Panel Connectors (Power, Reset, LEDs): Connect the chassis-mounted power button, reset button, system power LED, and HDD activity LED cables to the System Panel header. The power button (PWRSW) and reset button (RESET) are 2-pin headers. The system power LED (PLED) and HDD activity LED (HDD_LED) are also 2-pin headers.Front Panel Audio: Connect the front panel audio I/O module cable to the Front Panel Audio header (AAFP).USB 3.2 Gen 1: Connect a USB 3.2 Gen 1 module cable to the USB 3.2 Gen 1 header.USB 2.0: Co

For a fully configured system, it is recommended to use a power supply unit (PSU) that complies with ATX 12V Specification 2.0 (or later version) and provides a minimum power of 350W. If you are configuring a system with more power-consuming devices, a PSU with a higher power output is recommended to prevent instability or boot issues. Specifically, if you plan to use two or more high-end PCI Express x16 cards, a PSU of 1000W or above is recommended for system stability. For more information, see page 22 of the manual.

The motherboard supports graphics cards via:1 x PCIe 4.0 x16 SafeSlots (supports x16 mode) for 3rd Gen AMD Ryzen™™ Processors.1 x PCIe 3.0 x16 slot (supports x4 mode) for the AMD B550 Chipset.For dual VGA configurations, the PCIe x16_1 slot runs at x16 and the PCIe x16_2 slot runs at x4. When using two or more high-end PCI Express x16 cards, a PSU with 1000W or above is recommended for system stability.