Expand your iMac 24” connectivity with a front-facing USB hub that matches your Apple device color! - Yanko Design
Satechi Launches New USB-C Clamp Hub for M1 iMac - MacRumors
レビュー】iMacの背面USBポートを使いやすく!Satechi アルミニウム Type-C クランプハブ Pro - misclog(ミスクログ)
Amazon.com: USB C Hub for iMac 24 inch 2021, Minisopuru USB Hub Adapter Support M.2 NVMe SSD 7 in 1 Docking Station iMac Accessories with USB C 10Gbps, USB A 3.2, SD/TF
HyperDrive 5in1 USB-C Hub for iMac24"
USB-C Slim Dock for 24” iMac
10 Best USB-C Adapters for M1 iMac in 2022 - TechieTechTech