Nvidia is set to release the GeForce GTX 480 and 470 graphics cards at the Pax East conference in the main theater from 6pm to 7pm EDT. You will need to be there early since seating is limited. They will have a live blog of the unveiling of the cards during this time, for those who cannot make it to the event.

The Nvidia booth will be in Exhibit Hall D, Booth #1003. Here you will be able to play with the GeForce GTX 480, as well as play in 3-D. They will have some Tegra-powered mobile devices on display, as well as will be giving out prizes.

On the third floor, they will have a 300-person Bring Your Own Computer LAN. That is not all as they will also have a 400-station PC free-play/tournament area. If that is not enough for you, they will also have:

Battlefield: Bad Company 2 – Battle for PAX $10,000
Championship Finals
Sunday, March 28, 2010 – 11:30 AM to 4:00 PM

Dominate your foes in Battlefield: Bad Company 2, in top notch online all-out warfare in what Game Informer calls, “the best tactical multiplayer action on the planet.” Compete in the online ladder to win travel reimbursement to the finals at Penny Arcade Expo East, BYOC seats in the GeForce LAN, and top seeding in the $10,000 championship finals. Details for the online ladders can be found here. If you already have tickets to PAX and just want to compete in the onsite qualifiers, details will be coming soon on how you can sign up for the onsite qualifying rounds.

Battlefield: Bad Company 2 – 3D Tournament (It’s the World’s First!)
Saturday, March 27, 2010 – 3:00 PM to 7:00 PM

The world’s first 3D PC gaming tournament featuring NVIDIA 3D Vision, this tournament on Saturday will feature its own set of exciting prizes. Stay tuned here for details on prizes, rules and how to sign up for this tournament.

via : NVIDIA is Heading to PAX East
via : PAX East 2010