By this time, the CMOS line had individual boxes that exceeded the power available by the fastest ECL box with more processors per CPU and when these were coupled together 32 or more nodes would be able to scale two orders of magnitude larger in total power for a single workload. For example, by 2002, Charles Schwab was running a "MetroPlex" consisting of a redundant pair of its mainframe Sysplexes in two locations in Phoenix, AZ each with 32 nodes driven by one shared CICS/DB/2 workload to support the vast volume of pre-dotcom-bubble web client inquiry requests.