This is correct
I had a nightmare with getting all 6GB recognised on my UD3R until the latest BIOS version fixed it.
If the noises are quiet, high pitched whiney noises the it could be the VRM's I believe? try switching off power saving features in the CMOS settings and see if it goes away.
Foxconn make the processor sockets on X58 boards, the cover with it stamped on is the socket 1366 protector that you remove before installing the CPU
My UD3R is my second gigabyte board, the first being the GA7VRXP Athlon board, and now the latest BIOS has fixed my RAM troubles I'm happy with it - the K7 board never gave me a hint of a problem