Socket H2, otherwise known as LGA1155, was used for Intel’s Sandy Bridge and Ivy Bridge series of CPUs.
Intel Core i5-2500K 3.30Ghz SR008
A pretty modern CPU by the standards of this website, and definitely an overclocker’s favourite. Unfortunately, this one has probably succumbed to overclocking, or was unlucky, and has likely gone short taking three phases of VRM on the motherboard with it. Unfortunately, as boards are rare for this socket, there’s no point reviving this one.