Recently I have purchased a HP 4 GB RAM DDR3 1333MHz for my Laptop Samsung NP-RV509-A0CIN. After installing this RAM into my laptop. My laptop show the 4 GB on system BIOS but it is not booting windows or anything just a black screen. So I downloaded and ran MemTest86+ from my Ubuntu disk and every time it is scanning the memory for errors the system restart with some rainbow color effect after few seconds....

But with my old 2GB OEM RAM laptop running just fine. Any help here?