HP has a new ultra portable notebook available for purchase today, that seems poised to do battle with ASUS’ upcoming 8.9″ version of the EeePC.  The HP 2133 Mini-Note PC is offered in a wide variety of configurations with price points starting at $499.  At the moment, five different pre-configured options are listed on the HP website, with VIA C7-M ULV processors speeds ranging from 1.0 to 1.6GHz and DDR2 memory configurations from 512MB to 2GB.All of the HP 2133 series Mini-Note PCs feature 8.9″