Penguin publishes no interconnect figure; expansion is 4x PCIe Gen5 x16 FHHL double-width
The Penguin Solutions Relion XE8418GTS is a 8U GPU server carrying eight NVIDIA HGX B300 SXM6 modules of 288 GB each, hosted by Intel Xeon 6 (6700/6500 Series) processors with 4x PCIe Gen5 x16 FHHL double-width. The air-cooled Blackwell Ultra machine, twice the height of its direct-to-chip sibling for the same eight accelerators. Penguin publishes only rack height, host processor, expansion slots and the accelerator for its servers, so no power draw, total memory, interconnect bandwidth or throughput figure is shown here; its full datasheets are hosted off its own domain and were not used as a source.