HP NVIDIA NVS 310 1 GB PCIe Dual DisplayPort Video Graphics Card 818243-001 | eBay
Refurbished: Nvidia NVS 310 PCI Express2x16 512MB DDR3 to Dual Display Port- High Profile Video Card - Newegg.com
Epic IT Service – Nvidia Quadro NVS 310 with Dual displayports, Both Half and Full Size Brackets for Both SFF or Regular Full Size Computer() - Newegg.com