PNY nVIDIA Quadro P620 VCQP620 2GB GDDR5 PCI-E x16 4X Mini DP 900-5G212-1741-000 [P620] - $225.00 : Professional Multi Monitor Workstations, Graphics Card Experts
Amazon.com: Epic IT Service – Quadro P620 with Four Mini Displayports, Both Half and Full Brackets, and 4 x mDP to DP Adapters etc, 4K Resolution (1 Year Warranty) : Electronics
NVIDIA Quadro P620 Low Profile, Low Power Graphics Card Review - Page 2 of 5