Or the Ultra m998 you can usually find several places running specials on it at any given time. The basic design has been around a good while as the Akasa Eclipse 62, etc. It can be almost totally disassembled except for the frame for easy modding. The Antec Titan series can also hold big cards as well as the Chenbro SR105xx server/workstation series. If you find you like the Chenbro, a friend of mine may have a new one for sale. Sorry, only the m998 of the above is of aluminum with plastic bezel. Other than that, you are looking at Lian Li, high end Silverstone or Thermaltake. The Silverstone TJ03 and TJ05 have aluminum bezels with steel chassis. The Gigabyte 3D Aurora 570 is mostly aluminum but getting hard to find.
.bh.