SGI Silicon Graphics Indigo (R45K)

Indigo, introduced by Silicon Graphics in 1991, was a landmark 3D workstation. From Retrobeep's page on the Indigo:

The SGI Indigo typically has a MIPS R3000 processor at 33MHz or a MIPS R4000 processor at 100MHz (the latter machine being classified as an "R4k Indigo"). However, you can upgrade the R4k Indigo to a 150MHz R4400 processor.

Know anything about the Indigo? Contact us.

The DigiBarn's Indigo

See Also

The DigiBarn's SGI Indy

Retrobeep's page on the SGI Indigo

IrisIndigo, a site dedicated to this wonderful purple box