I finished building a PC and I'm trying to boot it for the first time, the only things I had plugged in are the ram and cpu, I don't want to plug in my GPU just yet until I can get it to post on integrated graphics. When I tried to start it the fans and lights turned on but I got no video output and no USB power output. There was an error led on the mobo for DRAM but it appeared both when the RAM was plugged in and plugged out when I tried to boot it.
I have checked to make sure the monitor is at the correct display, the hdmi cable is working, the power supply is fully connected, the power supply is running the correct voltages, the CPU pins are ok, I moved the RAM around to different slots, tried each stick individually, reset the CMOS, tried running the hdmi through my graphics card instead of the integrated graphics, tried using DVI, and still nothing changed.
I have a B450 AORUS ELITE, HyperX predator DDR4 3200MHz 2x8gb, a ryzen 5 3600 and Gamemax power atx plus 650w.
Is there anything else I can check or is it safe to assume that the motherboard is broken?
I have checked to make sure the monitor is at the correct display, the hdmi cable is working, the power supply is fully connected, the power supply is running the correct voltages, the CPU pins are ok, I moved the RAM around to different slots, tried each stick individually, reset the CMOS, tried running the hdmi through my graphics card instead of the integrated graphics, tried using DVI, and still nothing changed.
I have a B450 AORUS ELITE, HyperX predator DDR4 3200MHz 2x8gb, a ryzen 5 3600 and Gamemax power atx plus 650w.
Is there anything else I can check or is it safe to assume that the motherboard is broken?