For the ram, i5-3330 supports DDR3-1600, so buy a normal DDR3-12800 would fits your need!
Don't take the risk to buy the DDR3L (low voltage), your motherboard might not supports it.
Just for 1 piece of ram to get it from Taobao (including mail charge) is not recommended. Get it from 2nd hand forum or 新高登, price around 4GB/$80 or 8GB/$200