Yes, according to the manufacturer's website -- https://www.asus.com/us/Motherboards/P8H61M_LX3_PLUS_R20/HelpDesk_CPU/Hi I have a question Will an i5 2500k work on Asus P8H61-M LX3 PLUS R2.0 Desktop Motherboard H61 Socket LGA 1155 ?
Yes, according to the manufacturer's website -- https://www.asus.com/us/Motherboards/P8H61M_LX3_PLUS_R20/HelpDesk_CPU/Hi I have a question Will an i5 2500k work on Asus P8H61-M LX3 PLUS R2.0 Desktop Motherboard H61 Socket LGA 1155 ?
It would depend on what version you have. The page I linked shows the minimum version required.Do I need a bios update?