Short Form Specs

Figure 1. The STD 32 connector contacts are arranged as 68 directly opposed pairs. The center section of 57 contact pairs provide backward compatibility with older STD-style cards and expansion to 16-bit non-multiplexed transfers. The remaining 11 contact pairs on the card extensions allow 32-bit non-multiplexed data transfers while maintaining compatibility with older 8-bit STD I/O cards.