Amazon.com: HP Z2 Mini G3 Workstation Home and Business Desktop Space Gray (Intel Xeon E3-1225 v5 4-Core, 16GB RAM, 512GB PCIe SSD, NVIDIA Quadro M620, 4xUSB 3.0, 4 Display Port (DP), Win
NVIDIA Quadro M620 vs NVIDIA Quadro M5500
Refurbished: DELL Precision 3520 Mobile Workstation Intel Core i7 6th Gen 6820HQ (2.70GHz) 16GB Memory 1 TB SSD NVIDIA Quadro M620 15.6" Windows 10 Pro 64-bit Grade A - Newegg.com
HP Z2 Mini G3 and Z2 Mini G3 Performance version with Nvidia Quadro M620 - YouTube