Do I smell a challenge??

I can break out my setup, add my RPi and just run two sticks on a hub, I bet I can get 437 (or maybe 450MHz muahahaha). What's the current record?
I think the max I got was 425mhz and it really wanted more power from the hub because every once and a while it would error out and would start making a whining noise or would flat out refuse to start. I even tried pencil modding a resistor for more core voltage and it was unchanged.