Apple iMac 27" - Mid 2010 Reviews, Pros and Cons | TechSpot
iMac (mid 2010) Core i3 review | Engadget
iMac 27" (Mid 2010) | TechRestore
How to Upgrade/Replace the Optical Drive in a 27-inch iMac (Mid 2010) iMac11,2 and iMac11,3 - YouTube
Refurbished Apple iMac Core i3 8GB 21.5-in | Discount-Computer.com
Incase anyone ever needs the answer…I have a 27” 2010 iMac working in Target Display Mode with a M1 MacBook Pro using a miniDP to USB C adaptor that's capable of 4k60Hz.