I am buyign some memory for my proliant server. I didn't want to buy it from hp as it's too expensive. I pulled out my existing memory and found it's actually made by samsung. and the model is M393B5673FH0-CH9Q5
I found 2 websites that are offering the model, but one is SEC and the other is BBC, whats' the difference? both of them have same M393B5673FH0-CH9Q5, btu the price is big difference.