Yes, the pikvm (or nanokvm) devices are cheap KVM over IP and they take input from the HDMI output of the server/pc, so you see just the same as you would if you were stood in front of the physical monitor plugged into the HDMI. They also come with the motherboard connector so you can do a power-off/power-on remotely. You can change BIOS settings and even do a full OS install remotely.
