Main Computer Upgrade: K9000 Mod "Mentat Chow"
Location of the terminal holding the tape in the x-13's stealth testing lab
X-13 research facility, stealth testing lab on the technician terminal: Head due East from the entrance around the upper catwalk to "Office #2 Observation Area" to the terminal in the north/east corner. Access entry #2.
This holotape contains an upgrade file for the Sink robotic assistant: "Central Intelligence Unit."