Very true. The dual PCI Express x16 slots support 256mb nVidia NVS-290 video cards that support 4 monitors. The T3400 is subjected to a lot of testing, and comes with incredible scalability. It's a serious piece of hardware. A true "certified" workstation, and not some cheapy plastic desktop computer. http://www.dell.com/content/products/productdetails.aspx/precn_t3400?c=us&l=en&s=bsd&cs=04 I'm currently running one with the 525 watt power supply and 4 Gigs of RAM with an E8200 Core 2 Duo Processor at 2.66 with 6mb's of L2 cache. Save yourself a lot of headaches with a "build" unit, and just order a T3400. You'll be glad you did.