Filed under: DesktopsWhen a regular consumer desktop just won't serve your demanding computing needs, it's time to go workstation, and Dell's got a pair of new quad-core-packin' models that are spec'ed to be some of the fastest on the planet. Both the Precision T7400 and T5400 are available with either one of two of Intel's newest 45-nanometer Xeon Processors (up to a 3.20GHz X5482 on the 7400), as many as two 1.5GB nVIDIA Quadro FX5600 graphics cards (capable of driving four 30-inch monitors), up to 4GB of RAM (with a whopping 128GB promised using a memory riser card chassis when 8GB DIMMs become available) and either three (5400) or five (7400
