AA-1
the verbobrain model that was installed in the venerable 3PO series of protocol droids, the AA-1 verbobrain was built by SyntheTech during the last decades of the Old Republic. It was designed to hold the etiquette practices of millions of species, with the ability to cross-reference and analyze alien amenities. These units often contained some five exabytes of computer storage, and operated at a frequency of seven petahertz.