LGA 1155
Socket 1155 appeared in 2011 and quickly won people's love. This happened mainly thanks to the successful Intel Core i5 and i7 processors, which, despite their advanced age, even now cope well with modern games and applications.

Best XEON-Analogs of Intel Core i7

You don't need to flash custom bios.
But check the motherboard CPU list before.
E3 1230 v2
E3 1240 v2
E3 1245 v2
E3 1270 v2
Lithography
22 nm
22 nm
22 nm
22 nm
Cores\Threads
4\8
4\8
4\8
4\8
Base frequency
3.3 GHz
3.4 GHz
3.4 GHz
3.5 GHz
Max with Turbo Boost
3.7 GHz
3.8 GHz
3.8 GHz
3.9 GHz
GPU
Intel HD P4000
Bus speed
1600 MHz
1600 MHz
1600 MHz
1600 MHz
TDP
69 W
69 W
77 W
69 W
Approximate analogue
Core i7 3770
Core i7 3770
Core i7 3770K
Estimated cost
$15
$20
$40
$30
Link to a verified store on Ali. with more CPUs
Made on
Tilda