Lenovo 4X60N86663 - ThinkStation Nvidia Quadro P4000 8GB GDDR5 DP * 4 Graphics Card with Short Extender Retail
Lenovo 4X60N86664 - ThinkStation Nvidia Quadro P4000 8GB GDDR5 DP * 4 Graphics Card with long Extender Retail
HP 900-52055-6310-001 - NVIDIA Grid K2 8GB Kepler GDDR5 PCI-E GPU Accelerator Sale $279.00 Retail $399.00