HP 869706-001 - System Peripheral Interface (SPI) board - Includes the rear panel USB ports (4x), serial port, and video connectors, plus internal mini-SAS, SAS cache module, TPM, front video/USB, power/UID, internal USB connectors, and the system ba Retail
HP 872323-001 - NVIDIA Tesla P40 24GB module - 12 TFLOPS, GPU memory 24GB GDDR5,memory bandwidth 364GB/s Retail
