The S3 ViRGE was a very popular 3D graphics card that was like many GPU makers today was released under many names and distributors. Most configurations of the DX card were 2 MB or 4MB. Many of the 2 MB models had chip slots to upgrade to 4 MB using the correct EDO RAM chips.
Chipset: S3 Virge/DX
Memory capacity: 4 MB
Memory type: EDO RAM
Memory bus width: 64-bit
Connector: HD-15 VGA socket, feature connector
Maximum resolution: 1600x1200p
Compatible OS: Windows 3.1x, 9x, NT 3.51, NT 4.0