Unimatrix 01 was a subsection of the Borg Collective. Drones assigned to this unimatrix operate in close association with the Borg Queen. It contained trillions of drones. (VOY: "Dark Frontier")

Some members of Unimatrix 01, including Seven of Nine, crash-landed on a planet and their link with the Collective was temporarily severed. (VOY: "Survival Instinct")

Seven of Nine was the tertiary adjunct of Unimatrix 01 until her release from the Collective in 2374. (VOY: "Dark Frontier", "Scorpion, Part II")

Unimatrix 01 was destroyed in 2378 when an alternate future version of Admiral Kathryn Janeway disrupted the collective with her neurolytic pathogen. (VOY: "Endgame")

Known drones assigned to Unimatrix 01Edit

• One of Nine
• Two of Nine (Primary Adjunct)
• Three of Nine (Auxiliary Processor)
• Four of Nine (Secondary Adjunct)
• Five of Nine
• Six of Nine
• Seven of Nine (Tertiary Adjunct)
• Eight of Nine
• Nine of Nine

Previous drones assigned to Unimatrix 01Edit

• One of Five
• Two of Five
• Three of Five (Tertiary Adjunct)
• Four of Five
• Five of Five