Hello, I have a Dell D820/. It will power on, but I get nothing. The second and third keyboard status lights blink continuously. I have tried reseting the memory, but that does nothing. This all started when I had hooked up to a docking station. Can you help me?
More aboutd820 boot keyboard status lights blink
It may be that the memory is bad. I would try the memory, one stick at a time, or try all-new memory. Hope this helps!