Ultra 80 workstation's balanced architecture means you can deploy all the processing power, memory, I/O, and graphics you need, without performance limitations or bottlenecks. Ultra 80 has the highest memory bandwidth in the Sun workstation product line, allowing you to go up to four gigabytes of memory, four processors and dual Elite3D or Expert3D graphics, supporting multiple disk arrays from its UltraSCSI bus, and running high speed peripherals.Ultra 80 is 100% binary compatible with all Solaris applications, meaning you can run the same applications up or down the Sun product line. Ultra 80 allows you to run multiple high-performance graphics subsystems with up to two Elite3D m3, Elite3D m6 and/or Exper 3D simultaneously at full speed. This is an ideal system for the most demanding graphics applications.Sun offers this chassis upgrade from Ultra 1 or Ultra 30 to Sun Ultra 80 Model 2450 with 2x450MHz UltraSPARC-II processor and 4-MB Cache, Elite3D m6 Series 2 1024-MB memory, 18-GB 10000-RPM UltraSCSI Internal Disk, 10/100 Mbit Ethernet. Customer returns: An Ultra 1 or Ultra 30 chassis with motherboard, CPU, memory, graphics and disk.