Dell Power Edge R730XD ( 12* 3.5 inch LFF )

The NVIDIA Quadro M4000 is accelerated by NVIDIA MaxwellTM GPU architecture, letting you easily tackle your most demanding visualization workloads with extreme performance and the flexibility of a single-slot form factor. 8 GB of GDDR5 GPU memory with fast bandwidth allows you to create and render large, complex models and compute massive datasets. Plus, there’s a new display engine that drives up to four 4K resolution displays natively with DisplayPort 1.2 support for ultra- high resolutions like 4096 x 2160 @ 60 Hz with 30-bit color. Pair up two or more outputs to drive displays greater than 4K, and take advantage of NVIDIA Quadro Sync support to frame-lock up to 16 4K displays in a single system.