Dell "almost" got it with their c series, where they had like 4 compute in a 2u box, so you can run 8 CPUs in 2u with like 12 or 16 slots of ram per compute, bu

Dell "almost" got it with their c series, where they had like 4 compute in a 2u box, so you can run 8 CPUs in 2u with like 12 or 16 slots of ram per compute, but they increased the pricing so much they aren't worth it anymore.