HP XL Class 500/550MHz ELSA GLoria Synergy+ AGP user's guide - Page 9

ELSA GLoria Synergy+ ELSA GLoria Synergy+ AGP Graphics Board Figure 1-1. ELSA GLoria Synergy+ AGP Graphics Board 1 MB SGRAM memory 4 MB SO_DIMM chips installed on the installed memory chips graphics board 73 Display connector 172,1 mm Permedia 2A Graphics processor 1 MB SGRAM memory chips installed on the graphics board Video Memory The video memory, also known as SGRAM, is a local block of RAM for holding major data structures: Frame Buffer (double buffer), Z-Buffer and T-Buffer (Texture Buffer). The Frame Buffer holds one frame steady on the screen while the next one is being processed, while the Z-buffer stores depth information for each pixel. Chapter 1 9