Solved: Toshiba C850 adding RAM

Hey,

I just bought a Sat Pro C850 yesterday. It has 4G RAM, and I have an almost-new RAM of 4G from another computer I want to use in the Pro. The problem is I can't find the second slot.

In fact, contrary to Toshiba specs and to my Speccy system info program, even though the slot appears to be there, it doesn't appear to physically exist. Even the clamps are there, but no slot.

Can I upgrade the RAM in this or not??

Thanks,

wjohnc