Question : Problem: dell dimension 4700, fan running high speed, front amber light steady, no video, no diagnostic lights in rear, cleared cmos, removed,installed memory, checked wires, connectors, ??? any suggestions

Dell Dimension 4700

NO video, no discernable beeps
Front amber light steady
Fan runs high
Cleared CMOS
Removed, reinstalled memory, left it out, tried a new module
checked electrical connectors
changed monitor
hard drive runs
Machine clean inside
Any more suggestions
NO diagnotic lights on this particular machine at the rear

Answer : Problem: dell dimension 4700, fan running high speed, front amber light steady, no video, no diagnostic lights in rear, cleared cmos, removed,installed memory, checked wires, connectors, ??? any suggestions

Then, nothing much can be done to save that system, and as you want data, then a usb enclosure would be good.