Advanced Computer Architecture Chapter 7.5
SGI Origin 3800 at SARA, Netherlands
1024-CPU system consisting of two 512-CPU SGI Origin 3800 systems. Peak performance of 1 TFlops (1012 floating point operations) per second.  500MHz R14000 CPUs organized in 256 4-CPU nodes
1 TByte of RAM. 10 TByte of on-line storage & 100 TByte near-line storage
45 racks, 32 racks containing CPUs & routers, 8 I/O racks & 5 racks for disks
Each 512-CPU machine offers application program a single, shared memory image