have successfully run Haswell-based Xeon E3 v3 CPUs like the E3-1231 v3 E3-1270 v3 Acer Community Key Limitations MS-7869 ver 1.0 motherboard overclock Aspire xc-605
To ensure compatibility with later 4th Gen chips, update the BIOS to the last available version (P21.A4 or similar).
OEM models frequently come with a 220W power supply. If upgrading to a higher TDP (84W) CPU and adding a dedicated graphics card (like a GTX 960), it is advised to upgrade the power supply to at least 450W.