re: Installing an 18TB Hard Drive into the OWC Mercury Elite Pro
re: Formatting a new Hard Drive or SSD in Apple Disk Utility
re: TESTED: Western Digital 18TB Ultrastar DC HC550 hard drive in OWC Mercury Elite Pro USB 3.2 enclosure
This page looks at aggregate bandwidth of the OWC Mercury Elite Pro Dual USB-C when multiple drives are in simultaneous use, using two Western Digital 18TB hard drives along with an OWC Elektron USB-C SSD on the rear port of the Elite Pro Dual.
Looking good except for some impairment with three simultaneous devices reading at once at maximal throughput, which is not a likely scenario.