IndustryPack - Computer Definition
The first popular mezzanine card that was adapted to VMEbus, CompactPCI and PCI cards. IndustryPack (IP) cards are 3.9 x 1.8" and provide a 16-bit data path (double-wide 32-bit cards are specified, but not widely used). IP cards use two 50-pin connectors, one at each end of the card. See mezzanine card.