S3 mobile chip, based on ViRGE MX. Mobile version of S3 ViRGE chip, based on ViRGE MX (86C260) with 4MB SGRAM. Integrated chip, rarely on dedicated graphic card. Pepino's card: Spectrah Dynamics Inc., LD-S500Spectrah Dynamics Inc., LD-S500 Spectrah Dynamics Inc., LD-S500Spectrah Dynamics Inc., LD-S500