iMac (Retina 5K, 27-inch, Late 2015) - Technical Specifications
New M1 iMacs come with color-matched braided USB-C to Lightning cable - 9to5Mac
Mac and MacBook Ports: Thunderbolt to USB and other adapters you need | Macworld
uni USB Hub 3.0, Ultra Slim 4 Port USB Splitter 5Gbps, Sturdy Aluminum Multiple USB Port
displayport - WIth the new iMac how do we connect an external screen? - Ask Different
Guide to Mac, iPad, iPhone ports: Lightning, USB-C, Thunderbolt & more | Macworld
Identify the ports on your Mac – Apple Support (UK)
How to fix a Mac USB port that isn't working | Macworld
Take a tour of Mac Studio - Apple Support
Using iMac As Monitor Requires Very Specific Cable | Cult of Mac
Take a tour: iMac - Apple Support (AL)
Ports on Your iMac - iMac
Expert review of the Apple iMac 24 inches (2021) - Coolblue - anything for a smile
Take a tour: iMac - Apple Support (AL)
Amazon.com: Anker 535 USB C Hub (5-in-1), with 2 USB-A 10 Gbps Data Ports, USB-C 10 Gbps Port, SD and microSD Card Reader, for iMac Pro / iMac 24 inch 2021 / iMac 27 inch / 21.5 inch : Electronics
Repurposing an Older iMac As a Monitor and Server - Stephen Foskett, Pack Rat
A History of Apple Cables, Interfaces & Connection Types
USB-C and Thunderbolt: Understanding Ports and Cables for Macs, iPhones, and iPads - The Mac Security Blog
Want USB ports on the front of your new iMac? Try these hubs - CNET
display - Can I connect my Mid 2011 Mac to a second monitor? - Ask Different