Amazon.com: HP Z2 Mini G3 Mini Workstation, Intel i7-6700 4-Core up to 4.0GHz, 32GB DDR4, 256GB SSD, USB 3.0, NVIDIA Quadro M620 Graphics, 4X Display Ports 1.2 (4K Support), WiFi, Windows 10
Source 01AV356 FOR Lenovo P70 P71 Nvidia Quadro M620 N17M-Q3-A2 2G GDDR5 Graphics Video Card on m.alibaba.com
Nokotion For Hp Zbook X2 G4 Laptop Motherboard L03242-001 L03242-601 Da0d95mbal0 Sr341 I7-7500u Cpu Nvidia Quadro M620 - Laptop Motherboard - AliExpress
904078R-999-FSX2: HP z2 G3 W10P-64 X E3-1245 v5 3.5GHz 256GB NVME 16GB WLAN BT Quadro M620 Mini Remarketed and Refurbished - Maximum Midrange Computer Specialists
NVIDIA Quadro M5500M 8 GB For Notebooks Announced - Full GM204 For VR Ready Mobile Workstation