I am using intel pentium cpu n3510 @1.99Ghz,1992Mhz,4 core ,4 logical processor and my ram is of 2 gb ,can i expand it upto 4 gb or 6gb?...does the processor supports ram r not?my system model is hp 15 notebook pc and os is Microsoft windows 10 pro version 10.0 15063 build 15063