Internal USB card reader is broken until reboot by new Eject functionality in 2.6.0-alpha6-Win64 · Issue #10283 · prusa3d/PrusaSlicer · GitHub
Delock Products 91674 Delock 3.5″ USB 2.0 Card Reader 5 slot + 1 x USB 2.0-A female
Driver Downloads - rocketeck
Usb 2.0 Internal Card Reader All In 1 3.5 Front Panel T-flash Sd Mini Micor Sd Tf Mms Ms M2 Cf Xd Memory Reader Reader Usb2 Hub - Docking Stations & Usb Hubs - AliExpress
3.5 X-Media XM-CR3501 All-in-One Internal Card Reader w/USB 2.0 [XM-CR3501] - $17.95 : PC C Computer, Service You Can Always Count On