The LENOVO 47C2119 introduces the NVIDIA Tesla K20 to the Flex System, providing a boost in computational capability well-suited for scientific computing, simulations, and complex numerical calculations. The Tesla K20 features 5GB of GDDR5 memory, 2496 CUDA cores, and delivers up to 1.17 teraflops of double precision performance, making it an ideal accelerator for HPC environments. It's designed to handle demanding applications across various disciplines, including physics, chemistry, and data analysis, enhancing the Flex System’s versatility and power. The integration into the PCIe expansion node allows for increased flexibility and scalability, offering users the ability to tailor their systems to specific workloads, thereby optimizing performance and efficiency.