Nvidia

The NVIDIA Quadro P400 combines a 256 CUDA core Pascal GPU, large on-board memory and advanced display technologies to deliver great performance for a range of professional applications. 2 GB of ultra-fast GPU memory makes it easy to manage complex 2D and 3D models and the single-slot, low-profile form factor makes it compatible with even the most space and power-constrained chassis. Support for three 4K displays (4096x2160 @ 60Hz) with HDR color gives you a wide visual workspace to view your work in extremely high resolution.