The NVIDIA GRIDTM K1 is a dual-slot 10.5 inch PCI Express Gen3 graphics board with four NVIDIA Kepler TM graphics processing units (GPUs). The NVIDIA GRID K1 has 16 GB of DDR3 memory (4 GB per GPU), and a 130 W maximum power limit. The NVIDIA GRID K1 graphics board uses a passive heat sink that requires system airflow to properly operate the card within thermal limits. It is designed to accelerate graphics in virtual desktop environments, making it the ideal graphics processor for Microsoft RemoteFX and VMware vSGA.