This the hopped up version of the ATI Rage Pro which I believe is called the expert. It came with the two extra ports (s-video and RCA video out) and a daughter board updater for RAM. I'm going back to the 90s with memory but I believe extra RAM was available in 2, 4, and 6MB sticks. I'm not sure which MB this one is sporting. Card booted right up on a 1998 Abit BH6 board that had two ISA, four PCI and one AGP port.