In Star Trek: Voyager, what material replaces conventional computer chips in the ship's bio-neural circuitry?

In Star Trek: Voyager, bio-neural gel packs replace conventional computer chips in the ship's bio-neural circuitry.

The gel packs are biological-computing components used throughout Voyager. They allow the ship's computer to process information in a way described as faster and more efficient than conventional isolinear technology. Voyager's organic circuitry is one of the series' distinctive technological features.

The system also creates vulnerabilities. In the episode “The Swarm,” a pathogen attacks the gel packs, impairing Voyager's systems. This establishes that the components are not merely decorative containers but functioning biological computer hardware.

A common mix-up is confusing gel packs with isolinear chips. Isolinear chips are the standard computer-storage technology seen across much of Star Trek, while bio-neural gel packs are Voyager's specialized alternative. The ship's systems combine advanced engineering with living biological material, making them unusual even by Federation standards.