Altos BrainSphere^TM P550 F4 support two processors to handle large workloads efficiently and contains flexible expansion slots , up to 2TB memory and 4 Double-width PCIe 3.0 GPUs. This model offering extreme performance and expandability, an ideal choice for intensive computing and rendering tasks. Enterprise-level expandability and redundancy allow BrainSphereTM P550 F4 to tackle even the largest projects with confidence.