Some configurations have a built-in DVD decoder IC: a ZiVA-PC made by C-Cube Microsystems. The IC provides video support for a DVD drive in the expansion bay.
In addition to the video timing generation and DVD system functions, the ZiVA-PC IC provides the following decoding functions:
The ZiVA-PC IC controls 2 MB of synchronous DRAM, enabling the IC to provide full NTSC and PAL video decoding.