Hasbro has produced an action figure of R4-P44 as part of their Build-A-Droid line. Lego included R4-P44 in the 2010 version of the ARC-170 Starfighter.
R4-P44 appears in ARC-170 bombers on Coruscant and Cato Neimoidia during the course of Revenge of the Sith, but is never shown on Utapau as is described in several sources.
The name was then confirmed to be canon by the reference book Star Wars: The Visual Encyclopedia, which was released on April 4, 2017.
R4-P44 appears in the non-canonical game LEGO Star Wars: The Force Awakens as one of the three possible droids for Snap Wexley to rebuild and use during the Battle of Starkiller Base.
- LEGO Star Wars: The Force Awakens