The Project Olympus building blocks provide an excellent foundation to develop and configure server solutions for specific server workloads (compute, cold storage, performance storage, and AI). In addition, working with “known good” building blocks significantly improves the time to market of optimized server solutions. If further HW customization is required, the development of new platforms is streamlined within Project Olympus building blocks. This session provides the details on the 3U PCIe expansion system ZT developed (with the Project Olympus Building Blocks) for NVIDIA GPUs, AMD GPUs, FPGAs, and future PCIe add-in cards.