HP has Connectivity on the upper-end models includes two USB 3.0 ports, two USB 2.0 ports (one eSATA combo), VGA and DisplayPort outputs, an ExpressCard 54 slot, a multi-card reader, and various Wi-Fi/WWAN/Bluetooth options. Budget systems have less I/O, but HP has covered the important bases. All of the new enterprise machines should be available in the US on March 15.