The IRW Genorex was a Romulan D'deridex-class warbird that was in service with the Romulan military in the late 24th century.

In 2375, the Genorex arrived at Deep Space 9 for repairs, but had to wait for over three weeks to get service.

Senator Kimara Cretak mentioned the Genorex and the Dividices' long wait to be repaired in a meeting with Kira Nerys, Odo, Worf and Miles O'Brien. The Chief theorized that he could bring the warbirds in for repairs, but only by delaying repairs to the USS Hornet and the IKS Rotarran.

Cretak agreed that the crew of the Genorex would not begin shore leave until the Klingons on the station departed, as Constable Odo was concerned about having so many of the two rivals in close proximity. (DS9: "Inter Arma Enim Silent Leges")