Or just replace the cables.You know you can get USB-A to USB-C adapters for $2-3 and attach them to all your USB cables, right?
MUROSE USB C Adapter , USB C to USB A Adapter , USB C to USB A 3.0 Adapter(White)
MUROSE USB C Adapter , USB C to USB A Adapter , USB C to USB A 3.0 Adapter(White)www.amazon.com
Tha’s a much cheaper solution than buying a new iMac….
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