Here's how Apple designed the M1 iMac's magnetic ethernet connector : r/mac
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Apple Original iMac 24" (M1, 2021) - iMac Power Adapter (143W) Pink, A2990,GR_A- | eBay
2021 Apple M1 iMac (24-inch) Review: The best 'starter' Mac for creators: Digital Photography Review
Replacement Extension Cable 143W Power Adapter Cable for Apple iMac 24inch M1 Power Supply Cord 2021 2022 - AliExpress
New M1 iMacs come with color-matched braided USB-C to Lightning cable - 9to5Mac
M1 iMac power adapter desk mount - Sam Hillier
Amazon.com: Apple 2021 iMac All in one Desktop Computer with M1 chip: 8-core CPU, 7-core GPU, 24-inch Retina Display, 8GB RAM, 256GB SSD Storage, Matching Accessories. Works with iPhone/iPad; Silver : Electronics
iMac M1 charger 143W power adapter for iMac A2439 A2438 2021 | eBay
New || Genuine Apple iMac 24" M1 Power Adapter W/ Ethernet || Blue - Part Haven
Genuine Apple iMac 24" M1 Power Adapter W/ Ethernet || Purple || A2290 - Part Haven