Hello, I have been planning to upgrade my Dell OptiPlex 780 Small Form Factor, with Windows 10 Pro 64-Bit, 2GB RAM. I want to add 4GB to it, this is the memory I want to buy: CT2367698 from Crucial, Crucial says my MAX memory is 16GB, but Dell's specs site says just 8GB, I would like to know if the MAX is 16 GB or 8 GB, and if my motherboard 03NVJ6 will accept that memory stick, Thanks!