StarTech.com 1 Port Flush Mount ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - 5Gbps - Add a USB 3.0 port connection that inserts flush into a laptop ExpressCard slot -
PE3A (PCI-Express or USB 3.0 to ExpressCard Adapter) - M-FACTORS Storage
Amazon.com: StarTech.com 2 Port Flush Mount ExpressCard 54mm SuperSpeed USB 3.0 Card Adapter with UASP - Dual Port Laptop ExpressCard USB 3 Controller (ECUSB3S254F) : Electronics
Review Lexar ExpressCard SSD
Testing a cheap ExpressCard to NVMe SSD adapter on my ThinkPad T430 :: ./techtipsy — Ramblings of a tech enthusiast.
2 Port SuperSpeed USB 3.0 (macOS Native) ExpressCard|34 Adapter – local338
Transcend Releases its New ExpressCard/34 Solid State Disk, Up to 16GB - Transcend Information, Inc.
64GB Wintec FileMate SolidGO ExpressCard 34 SSD
ZTC Lightning Card M.2 NGFF SSD (PCIe 2 and 4 Lane or SATA III Type) To PCI-e or SATA III Internal Card Model ZTC-EX001 - Walmart.com
Tempo edge SATA Pro 6Gb ExpressCard/34 (SATA Card) – SONNETTECH