No. The USB-C Clamp Hub for 24" iMac M1 is designed for the flat back of the 24-inch iMac and does not fit iMac models from 2020 or earlier, which have a rounded back.

Confirmed compatible iMac models:

• iMac (24-inch, M4, 2024)
• iMac (24-inch, M3, 2023)
• iMac (24-inch, M1, 2021)

For the full list, see the USB-C Clamp Hub for 24" iMac M1 Device Compatibility article.