Expresscard Express Card 34mm to PCI-E 16X Riser for Laptop External GPU Card | eBay
Sintech Laptop express card expresscard 34 to Mini PCI-e wireless Card adapter for sale online | eBay
USB PCIe Card, 4 Port USB 3.0 to PCI Express Card Expansion card, PCI-E to USB 3.0 4 Port Hub Controller Adapter, TaliaPosy RC-508 PCI-E to USB 3.0 Add On card" - Walmart.com
PE4 ( PCI-E 16X to expresscard / 34 adaptor with cable )