The 48 node server board combines 48 SpiNNaker2 boards on one printed circuit board. The chips run DNNs, SNNs and symbolic AI natively, with an unprecedented energy efficiency. 18 of these boards can be put into a water-cooled frame, and 5 frames into a rack. With 16 racks, we offer the worlds biggest brain-like supercomputer for AI and optimization, which combines 69.120 chips with 10 million cores accordingly, which operate with a maximum latency of 1 ms.