variability high: refer to vendor documentation

Ha. Trying a thing with USB 3.1 since I already have the controller

And decided on 12tb HDD drives

which kind of usb 3.1? it is full blown madness

but probably this would do https://www.raidsonic.de/en/standards/searchresults.php?we_objectID=5672

USB c. Supposed to be 5 or 6 gbps

Pretty sure that is what I ordered, just different branding

Mediasonic USB 3.1 Type C 8 Bay 3.5-inch Hard Drive Enclosure - USB 3.1 Gen 2 10Gbps Support UASP/S.M.A.R.T / 14TB Hard Drive (H82-SU31C) https://www.amazon.com/dp/B07G5NZ35Q/ref=cm_sw_r_cp_apa_i_w-KMDbG8F82C6