Article ID : 00277256 / Last Modified : 04/04/2022

macOS (10.15) Catalina compatibility information for Storage & Recording Media

    IMPORTANT: This article applies only to specific products and/or operating systems. Check Applicable Products and Categories for details.

    Apple® macOS® Catalina (10.15) compatibility is verified for these products:

    Memory Card Reader

    • MRW-G1
    • MRW-G2 
    • MRW-S1

    USB Flash Drives

    • USM-U series
    • USM-T series
    • USM-R series
    • USM-QX series

    External SSD

    • SL-M series

    Note: Operation is not guaranteed for all computers.