USB adaptor with SSD for New iMac
Traded old 2013 Desktop for a new 2024 iMac, and needed multiple adaptors for USB, sd cards, etc. Bought a multi adaptor, (USB C Hub for iMac 24 inch 2021/2023/2024, Minisopuru iMac USB Hub Support M.2 NVMe SSD, iMac Accessories for iMac M1/M3/M4, iMac USB Adapter with USB A/C 10Gbps, SD/TF, M.2 SSD) in addition to the ports, it supports a high speed SSD. Since I am using this just for the adaptors, is purchasing and using the SSD card necessary?
Also, If I understand it, the SSD is just for additional storage, and should I want to use it, I would need to buy the SSD card, and then when saving something, I would need to direct the item I want to save to this external device, is that correct?
Thank you.
iMac 24″, macOS 14.6