AAA-3 VerboBrain, Broadband antenna, CG4XB Expanded Program Memory Core, Energy shield (+2 against energy attacks), Scomp-link computer port, ToneControl sound synthesizer system, 4 manipulator arms with data probe fingers, Repulsorlift engine
Loyalty: The 4XB is loyal, dedicated and moderately clever, and will often go to extremes to perform its duty or protect data.