no post, no beep codes, no video.
Old Dell Dimension XPS R450
i press power, fans spin, lights go on, no video, no beep codes, no post.
i reseat ram in every imaginable config including removing all but one (alternating), alternating dimm sockets (3 sticks, 2 matched, and 1 added all pc100) no luck - same thing.
when i remove ram i get this beep post:
1 - 3 - 3 - 1 Memory defective or not present Reseat the memory modules
the pc had started recently, have all 3 mem modules gone bad?