| Also known as | SGI IRIS 4D Crimson |
|---|---|
| Developer | SGI |
| Type | 3DGraphics workstation |
| Release date | 1992 |
| Discontinued | 1997 |
| CPU | MIPS R4000,MIPS R4400 |
| Predecessor | SGI IRIS 4D POWER series |
| Successor | SGI 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.
Crimson memory is unique to this model.

| Preceded by SGI IRIS 4D Power Series | SGI IRIS 4D Crimson 1992 - 1997 | Succeeded by |
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