Just make sure you don't end up getting memory that runs at a bus speed that is faster than your motherboard.
I bought an ASUS A7V333 motherboard with a bus of 333 MHz. Had I bought the DDR RAM that's set for a speed of 400 MHz, then I would have wasted my money. RAM that's set for 333 MHz is what I needed.
You should do the same check (i.e. bus speed on motherboard should match, or should be higher than, the RAM speed you buy!)
Kingmax is a great brand, and could probably get it with a lifetime warranty.
NaiDanac