130€ Catalina iMac mid-2010 - 512 G SSD, RAM and CPU upgrades - YouTube
Apple iMAC A1311 Mid 2010 Logic Board Motherboard 820-2784-A 631-1429 , 30 DAY W | eBay
iMac 27" / 21'' 2009 2010 2011 CPU Upgrade inkl. Einbau, - EMONIS
Apple+Mid+2011+iMac+27%22+A1312+Logic+Board+With+I5+2.7ghz+CPU for sale online | eBay
922-9385) CPU Fan – Apple iMac 21.5″ A1311 (Mid 2010 – Late 2011)
Review: Apple's Core i3, i5 & i7 iMacs (mid-2010) | AppleInsider
Can I upgrade the logic board in a Late 2009 iMac 27” from the Core-2-Duo to the i5/i7 variant? : r/macbookrepair
Imac Mega Upgrade! RAM, CPU To I7 & SSD Upgrade -Still good in 2020 - YouTube
Upgrade iMac Intel Core i3 CPU to Core i7 - iFixit Repair Guide
The CPU Selection - The 27-inch Apple iMac Review (2011)
iMac "Core i3" 3.2 21.5" (Mid-2010) Specs (Mid-2010, MC509LL/A, iMac11,2, A1311, 2389): EveryMac.com
Apple iMac 27-inch (July 2010) review: Apple iMac 27-inch (July 2010) - CNET
Apple iMac 27" - Mid 2010 Reviews, Pros and Cons | TechSpot
27” Mid 2010 iMac Disassembled
Installing additional SSD in Mid-2010 27" iMac
How I kept my iMac running for a decade | Cult of Mac
Upgrade iMac Intel Core i3 CPU to Core i7 - iFixit Repair Guide
iMac 5K - Upgrading the CPU/SSD/RAM (with Pictures) | MacRumors Forums
Upgrading the processor on a mid-2010 iMac | MacRumors Forums
Upgrade processor iMac (mid 2010 specifically) - Ask Different
iMac | 2.93 GHz Intel i7 | 27 Inch | Mid 2010 - Techable.com
Cracking Open the 27" Apple iMac (2011) | TechRepublic
Apple iMac 27" Mid 2010 Logic Board 820-2901 661-5530 661-5531 CPU NOT - Part Haven
