Using am3 cooler on am4 motherboard - The best way - YouTube
Amazon.com: TOPOU Mainboard Motherboard Fit for Gigabyte GA-78LMT-S2P 760G Socket AM3 AM3 + DDR3 Desktop Board Micro-ATX : Electronics
Amazon.com: WWWFZS Fit for Asus M5A97 LE R2.0 Motherboard Socket AM3 DDR3 32GB PCI-E 2.0 AMD 970 Original Desktop Aus M5A97 LE R2.0 Mainboard AM3+ ATX Computer Mainboard Desktop Motherboard : Electronics
AMD Socket AM3 Repair - iFixit
ASRock Uses ''Real'' AM3+ Sockets, Lists Out Advantages Over AM3 | TechPowerUp
AMD Flirts with DDR3 - The Phenom II X4 810 & X3 720: AMD Gets DDR3 But Doesn't Need It
AMD CPU Socket Types - AMD Processor Socket Compatibility
Amazon.com: Mainboard Fit for Gigabyte GA-M68MT-S2 Motherboard Socket AM3 DDR3 8GB SATA 2 USB2.0 VGA Micro ATX Placa-mãe for Phenom II CPUs : Electronics