Amazon.com: Epic IT Service – Quadro NVS 510 with Four Mini Displayports, Both Half and Full Brackets, and 4 x mDP to HDMI Adapters, 4K Resolution (1 Year Warranty) : Electronics
Nvidia Quadro NVS 510 2GB DDR3 Graphics Card 4 x Mini Display Port LOW PROFILE | eBay
NVIDIA NVS 510 Specs | TechPowerUp GPU Database
G5Y6D - Dell Nvidia Quadro NVS 510 2GB DDR3 PCI Express 4x mini DisplayPort Video Graphics Card