Amazon.com: JMT EXP GDC Notebook External PCI-E Discrete Graphics Beast Series External Laptop Docking Station Mini PCI-E/M.2 A Key No Power ( Expresscard) : Electronics
Expresscard Express Card 34mm to PCI-E 16X Riser for Laptop External GPU Card US | eBay
GDC - Geekworm Wiki
PE4C V3.0 (PCIe x16 Adapter)
eGPU is the way to boost up laptop rendering power | cmexonat's blog