A-Tech 32GB (4x8GB) RAM for Apple iMac (Mid 2010 27 inch 4-Core, Mid 2011 21.5/27 inch) | DDR3 1333MHz PC3-10600 204-Pin SODIMM Memory Upgrade Kit at Amazon.com
Apple iMac 27" - Mid 2010 Reviews, Pros and Cons | TechSpot
Apple iMac 27-inch (July 2010) review: Apple iMac 27-inch (July 2010) - CNET
OWC Turnkey Upgrade Program For 2010 Apple iMac 27" Now Offers Ability To Add Up To Three Solid State Drives Or Additional Combinations Of HD, SSD, & eSATA
Bought a mid 2010 iMac at goodwill for 15$. It works technically.... : r/mac
modelo 3d Apple IMac 27 2010 2011 - TurboSquid 928327
Apple iMac 27-inch (Core i5) Review | Digital Trends
Apple 27" iMac with SSD (Mid-2011) : Speed Tests & Benchmarks - YouTube
FS: 2010 27" iMac | Ars OpenForum
iMac 27 inch 2010 i5 2.8GHz - proPCH
iMac 27 mid-2010 i3 3.2GHz - Refurbished Apple Smart Generation
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.