it is a normal tower size and is not made by dell. I would like to use my current case for this:
AMD Opteron UP 144 San Diego 1.8GHz 1MB Cache (Socket 939)
Sapphire PURE Advantage CrossFire Radeon Xpress 200P CrossFire (Socket 939) PCI-Express Motherboard
PowerColor ATI Radeon X1800 XT 512MB GDDR3 AVIVO TV-Out/Dual DVI (PCI-Express)
Arctic Cooling Freezer 64 Pro CPU Cooler (Socket 754/939/940) (FG-000-AR)
G.Skill 2GB DDR HZ PC4000 (2x1GB) CAS3 Dual Channel Kit