Remember y'all, ya don't need to use IDE or SATA hard drives if you don't want to have the whole library installed. Using an adapter or two makes SD cards work, and
GINTOOYUN SD Card to 2.5 Inch IDE Adapter,SD SDHC SDXC MMC Memory Card to IDE
SD to IDE converter + SD2IDE adapter - Amiga Shop
IDE 2.5 adapter to SD card (AM_ADA2.5SD) - Amedia Computer France SAS
40/44 Pin IDE to CF SSD Adapter - Drive Adapters and Drive Converters | StarTech.com Europe
SD To 2.5 Inch IDE 44 Pin Converter Card IDE SD Card Adapter SSD Embedded Storage Adapter Card IDE Expansion Card - Walmart.com
Vesalia Online - Converter IDE 2.5" > Secure Digital (SD)
SD SDHC SDXC MMC to 3.5" 40Pin Male IDE Adapter Card SD Memory Card to IDE Hard Disk Drive Adapter: Amazon.co.uk: Computers & Accessories