Intersect Bases refer to top secret located bases where the CIA and NSA house the Intersect computer system. There have been several buildings in the series which fit this definition - the location Bryce broke into in "Chuck Versus the Intersect" which housed the original Intersect, the base seen in "Chuck Versus the First Date", which housed the Second Intersect before it exploded, and the base seen in "Chuck Versus the Ring" which housed Intersect 2.0.
Base #1 Edit
This base, first seen in "Chuck Versus the Intersect", is the first of the Intersect base to be seen in the series and was where the government had decided to keep the original Intersect until it was destroyed. Fulcrum wanted to have control of the Intersect and so hired spy Bryce Larkin to steal the computer files for them.
On Chuck's birthday, Bryce broke into this base, downloaded the computer files to a remote device and then destroyed the original computer with high explosives. He then made his escape from the base using parkour and fighting skills he managed to get onto the roof and then made his way down to the ground floor by jumping down to different levels of the building. When he reached the ground floor, and it looked life he was home free, he was confronted by John Casey who shot him dead but not before he was able to send tthe Intersect computer files to Chuck.
Base #2 Edit
Base #2 was seen a few times in the series, when Beckman was talking about how far along the Government, the CIA and the NSA, we to completing the Second Intersect which was housed within this room. This base's Intersect room looked like the previous room, all white with the Intersect control computer in the middle.
When the new Intersect was ready Langston Graham and a few other agents prepared to use the Intersect. It should be-noted that Graham was the only one wearing sun glasses, the only way to block the Intersect out of your brain, at the time meaning that the plan was for the other agents to become human Intersects like Chuck is. However all didn't go to plan as Fulcrum had replaced The Cipher, a device that acts as the brains for the Intersect, with a sabotage device which promptly blew up the New Intersect along with Graham, the agents and the room.
Base #3 like the other government Intersect rooms seen in the series is a white room woes walls are made up entirely of screens which, when the Intersect is activated, are used to project the Intersect files to be views by the people in the room.
In "Chuck Versus the Ring" Bryce escapes from the Ring agents gun fight by locking himself in this room but is unable to upload the Intersect as he has been shot. Chuck drops down from the ceiling, mirroring Bryce's entry into the Intersect room in "Chuck Versus the Intersect" and takes the Intersect Overload Cartridge handed to him by Bryce, ready to destroy the Intersect 2.0 before it can end up in the hands of The Ring. Chuck reconsiders, knowing that they need the Intersect to fight the ring and uploads the Intersect, destroying the computer after the upload is complete. The Ring burst into the room, with a captured Sarah and Casey causing Chuck to upload Kung Fu skills which he uses to fight off the ring agents
Ring Intersect room Edit
Whilst not a government Intersect building, it should be noted that Ring Intersect was housed in a Intersect room though it did differ from the designs of there others mentioned above. The Ring Intersect, housed in a Ring facility.