You could try putting it in a ziploc bag and freezing it overnight in the freezer. I did this at my old tech job for "dead" drives and I managed to get some drives to live long enough to pull data off of them. But it sounds like the controller board itself is bad because the BIOS can't even recognize it, in which case, your pretty much screwed unless you get the EXACT same drive and attempt to swap the PCB boards on them which i've heard people do.