Apple iMac 21.5" (Mid 2011) - Intel Quadcore i5 CPU - 16GB RAM - 1TB HD - iMac - with macOS High Sierra - Heavily upgraded - Catawiki
iMac 21.5-inch Mid 2011 – Full Tech Specs, Release Date, and Price
iSight*: Apple iMac 21.5-inch 2.5GHz Quad-core i5 (Mid 2011) MC309LL/A 3 | mac of all trades
Apple iMac A1311 21.5" AiO Computer i5-2400S (Mid-2011)
Apple iMac 21.5-inch i5 2.5GHz Quad-Core | Nofeka Uganda
Apple iMac 21.5" Mid-2011 (Intel Core i5-2400S, 2.5GHz, 8GB RAM, 500GB HDD) PC | eBay
Apple iMac 21.5-inch Mid 2011 2.5GHz Intel Core i5 (MC309LL/A) – UNICOM, Inc.
Mid 2011 imac 21.5 inch EMC 2428. Disassembled, cleaned, repasted like normal but now only indicator 1 and 2 on and there's the startup chime. Read description/comment please : r/mac