Transcend TS16GSSD34E: SSD ExpressCard for those on the Go...
It-go Pcie Pci Express Usb 2.0 To Expresscard 34 Mm 54 Mm Slot Adapter Pciexpress To Express Card Converter Reader - Add On Cards & Controller Panels - AliExpress
Startech ExpressCard 34 To 54 PCI-E Expansion Card Black| Techinn