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SGI Crimson

From Wikipedia, the free encyclopedia
Workstation computer
Silicon Graphics Crimson
Also known asSGI IRIS 4D Crimson
DeveloperSGI
Type3DGraphics workstation
Release date1992
Discontinued1997
CPUMIPS R4000,MIPS R4400
PredecessorSGI IRIS 4D POWER series
SuccessorSGI Onyx

TheIRIS Crimson (code-namedDiehard2) is aSilicon Graphics (SGI)computer released in 1992. It was SGI's first 64-bit product released to market, as well as one of the earliest 64-bit workstation and UNIX servers available.

The Crimson is a member of Silicon Graphics'sSGI IRIS 4D series of deskside systems; it is also known as the 4D/510 workstation. It is similar to the Power Series desksideskorkstations, sharing the same deskride chassis. It can use a wide range of graphics options (up toRealityEngine). It was also available special order as afile server with no graphics.

This machine makes a brief appearance in the movieJurassic Park (1993) where Lex uses the machine to navigate theIRIXfilesystem in 3D using the application fsn to restore power to the compound.[1][2] The next year, Silicon Graphics released a rebadged, limited-edition Crimson R4400/VGXT called the Jurassic Classic, with a special logo and SGI co-founderJames H. Clark's signature on the drive door.

Features

[edit]
  • OneMIPS 100 MHzR4000 or 150 MHzR4400 processor[3]
  • Choice of seven high-performance 3D graphics subsystems (Entry, XS, XS24, Elan, Extreme, Reality Engine, VGXT)
  • Up to 256 MB memory and internal disk capacity of up to 7.2 GB, expandable to more than 72 GB using additional enclosures
  • I/O subsystem includes fourVMEbus expansion slots,Ethernet and twoSCSI channels withdisk striping support

Crimson memory is unique to this model.

References

[edit]
  1. ^FSN — File System NavigatorArchived February 8, 2014, at theWayback Machine at siliconbunny.com
  2. ^Gerhard Lenerz."sgistuff.net". RetrievedSeptember 1, 2024.
  3. ^"sgistuff.net : Hardware : Systems : Crimson".www.sgistuff.net. Retrieved2021-07-01.

External links

[edit]
Preceded by
SGI IRIS 4D Power Series
SGI IRIS 4D Crimson
1992 - 1997
Succeeded by
Company
People
Acquisitions
Computer
architectures
Motorola 68000
  • IRIS (former models)
MIPS
IA-32,Itanium,x86-64
Graphics hardware
Monitors
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