SGI Origin 2000

Origin 2000
SGI Onyx2 and Origin 2000
DeveloperSilicon Graphics
TypeServer
Release dateOctober 7, 1996; 28 years ago (October 7, 1996)
Discontinued30 June 2002
Operating systemIRIX
CPUMIPS R10000, MIPS R12000, MIPS R14000
Memory64 MB–512 GB
PredecessorSGI Challenge
SuccessorSGI Origin 3000
RelatedSGI Origin 200 and SGI Onyx2
Websitesgi.com

The SGI Origin 2000 is a family of mid-range and high-end server computers developed and manufactured by Silicon Graphics (SGI). They were introduced in 1996 to succeed the SGI Challenge and POWER Challenge. At the time of introduction, these ran the IRIX operating system, originally version 6.4 and later, 6.5. A variant of the Origin 2000 with graphics capability is known as the Onyx2. An entry-level variant based on the same architecture but with a different hardware implementation is known as the Origin 200. The Origin 2000 was succeeded by the Origin 3000 in July 2000, and was discontinued on June 30, 2002.

The Origin 2000 known as ASCI Blue Mountain at the Los Alamos National Laboratory in 2001