How many video cards can you fit in a mid-tower case?

Hi, I just bought the Antec 900 gaming computer case, and I am planning on purchasing the video cards next. How many dual layer video cards can I fit in the case? (GTX 200s) Video card recommendations are welcome.|||It's got nothing to do with the case, it's the motherboard that decides how many cards can fit in. Most low end and budget boards can only fit one. You need an SLI or crossfire compatible one to have two or more graphics cards. Though more than two is overkill.|||i would say 3

if you want to install 3 gpu's (gtx 200)

i would recommend the EVGA X58 3X SLI motherboard

ofcoarse a little pricey

but the price you pay the performance you get

also i would recommend a good power supply for the gpu's

i would say Ultra X3 ULT40064 1000-Watt Power Supply would do

again a little pricey but like i said the price= performance

hope this helps

=)