Record of Revision

November 1997

Original printing.

December 1997

In this online revision, Figure 1 was modified to reflect currently available floor layouts.

Revision A: June 1998

Revision A updates Figure  1, Figure  2, Figure  3, Figure  4, Figure  6, Figure  12, Figure  13, Figure  14, Figure  15, Figure  16, Figure  17, and Figure  22. Table  2 and Table  3 include new information about the 20-inch workstation monitor. Table  3 includes new information about the 24-inch workstation monitor. The section titled "Securing the Cabinets" was added to this revision. The section titled "System Components and Configurations" includes new information. All references to "CRAY Router" were replaced with "MetaRouter."

Revision B: August 1999

Revision B includes extensive technical, configuration, and naming convention changes. These changes include new power figures for Origin 2000 racks and corrections to the 256-P dimensions shown in Figure  16. The document is retitled.