Ok, I think the seller just didn't look carefully, because I found out the 3 in the Batch# means it's a costa rica...
BUT, I still would like to know what people with 3/20/02 pack dates (exactly that date) have gotten their p4's to.... speed and volts please...
I would like to know the same for anyone with 4/14/02 pack dates as well...
Generally, the newer the chip, the more likely it will overclock better, but I have heard some horror stories about the 4/04/02 pack date... Anyway, this is just out of curiousity as I will do my own testing as soon as I get the new chip and new motherboard....