SAPPHIRE INCA CS-14 is a compute system with 14 RX 470 GPUs. The system is optimized for high efficiency Ethereum blockchain application that delivers industrial leading 410 MH/s+-5% at 1950 W+-5%. Users can install other program for other applications if they want. The system is preloaded with Linux operating system with mining program. By simple setup, INCA CS-14 is a plug and play compute system. SAPPHIRE INCA CS-14 is 19 inch 4U form factor that fits the standard 4U rack for easy integration in datacenter.