2 Port ExpressCard USB 3.0 Card Adapter - USB 3.0 Cards

2 Port ExpressCard SuperSpeed USB 3.0 Card Adapter with UASP Support - USB 3.0 Controller - USB 3.0 ExpressCard - USB 3.0 (5Gbps) Adapter

The ECUSB3S22 2-Port ExpressCard USB 3.2 Gen 1 Card adds 2 SuperSpeed USB 3.2 Gen 1 ports to an ExpressCard-enabled computer system, using a 34mm form

2 Port ExpressCard SuperSpeed (5Gbps) USB 3.0 Card Adapter with UASP Support

StarTech.com 2-Port USB PCIe Card 10Gbps/port

USB-C USB 3.0 USB 3.1 GEN1 5G PCI Express PCIe Card - Shentek

USB 3.0 PCIe Card, 4 Port - Ciphertex

Add four USB 3.0 ports with four independent channels, LP/SATA power, and charging support to your PC through a PCI Express slot. The PEXUSB3S44V 4-Port PCI Express USB 3.0 Card lets you add four, dedicated 5 Gbps USB 3.0 ports to your PCIe x4-enabled PC. This independent port architecture improves USB 3.0 performance by transferring data on four individual channels to your computer, giving you faster file transfers.

4 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter w/ 4 Dedicated 5Gbps Channels - UASP - SATA / LP4 Power

Finally got the cheapest USB 3.0 Express Card for my T420 😁 : r/thinkpad

PCIe to SuperSpeed USB 3.0 card with 2 external ports and 1 internal 19-pin - Cablematic

Add On Cards & Controller Panels - Aliexpress

StarTech 4-Port SuperSpeed USB 3.0 PCIe Card with SATA

Add 2 SuperSpeed USB 3.0 ports to your PCI Express-enabled PC. The PEXUSB3S25 2-Port PCI Express USB 3.0 Card lets you add two USB 3.0 ports to your PCI Express-enabled computer system with an optional LP4 power connector to connect to your system power supply and deliver up to 900mA of power per port to USB 3.0 bus-powered devices (500mA for USB 2.0).

StarTech 2 Port PCI Express (PCIe) SuperSpeed USB 3.0 Card Adapter with UASP

StarTech 2-Port ExpressCard 54mm USB 3.0 Card Adapter

StarTech.com 2 port 10Gbps USB C PCIe Card Adapter USB 3.1 Gen 2 Type C PCI Express Expansion Add On Card Windows macOS Linux USB C PCI Express card w Multiple INs

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