SONY HAS ONLY ONE CLOCK SPEED OPTION FOR US BOUND P SERIES

We're not sure what is the problem with Sony or any other Japanese maker releasing the cool upgrade options for the US. But apparently Sony does not have any plans to send us the 1.8GHz model we had heard about.So far the only option we have for the US is the 1.3GHz model. But our Japanese neighbors get the $174 1.86GHz Atom Z540 option. A little pricey but a good option nonetheless seeing that