Modding old Macs is very fun. My 2011 21.5" with a Xeon processor and a Radeon Pro WX4150 (RX460-like) : r/mac
Mac Mini 2009 MCP a little on the hot side? | MacRumors Forums
My macbook CPU is very hot but mostly ina… - Apple Community
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iMac 21.5" Late 2009 (10,1) - CPU Upgrade E8600 | MacRumors Forums
Close up to technician squeezing or application the thermal paste compound on the top of main cpu in the socket. Concept of repairing or upgrading com Stock Photo - Alamy
Vand IMac 21.5 inch 2009 core 2 duo, 8gb ram si ssd 120 MacOS catalina Tantareni • OLX.ro
Macs Fan Control Settings? : r/macpro
Mac Pro Heatsink, northbridge rivet, loud fan | MacRumors Forums