OCZ Memory Question

[fUnc]

Hi all, got a quick question, was thinking about getting another 4gb of ram for my comp, atm I have 2 x 2gb of OCZ PC2 8500 Platinum edition (OCZ2P10664GK) and was wondering whether I could slap in 2 x 2gb of OCZ Gold Edition 4GB (2x2GB) DDR2 PC2-8500C5 Dual Channel (OCZ2G10664GK) without causing any conflicts with the original stuff ?

 

[Kanpai]

It's always best to keep them identical as it MAY cause conflicts because of various reasons,however they seem like similar models so someone else may be able to advise you better.