Dell's vanilla Atom N450-based Mini 10 just started shipping a couple of months ago, and if you'll recall, we spotted one slip through the FCC's oh-so-vulnerable database with WiMAX built-in. Today at CTIA, Clearwire spilled the news that it'll be providing the service for a 4G-infused version of the netbook come April 1st. What's interesting is that Clearwire only mentions it being for sale "through select Clear retail locations, telesales and Clear.com," so it's still unknown if it'll be offered up through the Round Rock powerhouse itself (as the Studio 17, Studio XPS 1640 and Latitude E4300, etc. are). The machine will be sold for $249.99 after an instant rebate, though no specifics were mentioned concerning a per-month data plan price. If we were the betting type, we'd say it'll probably run you 40 bones for every 30 days based on existing rates.