SGI Visual Workstation

SGI Visual Workstation
SGI Visual Workstation 540
DeveloperSilicon Graphics
TypeWorkstation
Release dateAugust 1999; 25 years ago (August 1999)
DiscontinuedJanuary 2002
Operating systemWindows NT 4.0, Windows 2000
CPUPentium II, Pentium III, Xeon
Memory128 MB–2 GB
GraphicsQuadro 2
Website320 and 540
230, 330, and 550

SGI Visual Workstation is a series of workstation computers that are designed and manufactured by SGI. Unlike its other product lines, which used the 64-bit MIPS RISC architecture, the line used Intel Pentium II and III processors and shipped with Windows NT 4.0 or Windows 2000 as its operating system instead of IRIX. However, the Visual Workstation 320 and 540 models deviated from the architecture of IBM-compatible PCs by using SGI's ARCS firmware instead of a traditional BIOS, internal components adapted from its MIPS-based products, and other proprietary components that made them incompatible with internal hardware designed for standard PCs and hence unable to run other versions of Microsoft Windows, especially Windows 9x. By contrast, the remaining models in the line are standard PCs, using VIA Technologies chipsets, Nvidia video cards, and standard components.