The market is asking for 112G connectivity. Yamaichi Electronics´ modular board-to-board Mezzanine concept ‘YTM’ can cope with this need. The YTM is probably the most sophisticated 112G modular Mezzanine concept in the market so far. It combines highest density with total modularity and 112G PAM4 data rate. The modular concept allows the widest range of pin count and stacking height variations.