I've done some research but couldn't find much at all regarding the specifications of the NS-5 units. I know that they were made from some sort of alloy (because Sonny had 'denser alloy'), they were bi-pedal, received wireless updates from US Robotics (USR) and were about human height, but you've gotta admit that's pretty basic information.
I was wondering if anyone knew more detailed specifications of the NS-5 units e.g. height, maximum strength, computational specifications; basically as much information as is canonically available.