I am setting up a 1u for a firewall but it doesn't have onboard video. I saw that on some sun boxes you can use a serial cable and get a text display of the system if you have no monitor or keyboard. I was wondering if this is true for most systems or was possible to set up at all. This way I don't have to put the vid card in when I want to install it. For the hardware I'm using its an AMD 2000, MSI kt4 ultra, 512 ram etc. Thanks.