Just because your board supports the socket type. This applies to all board sockets. For CPU specification, see photo on each model.
Intel Core i7-990X Extreme Edition Processor 3.46 GHz 6 Core LGA 1366 - BX80613I7990X : Electronics
Intel Sky Lake - Core i5/i7 6XXX K series [Arquivo] - Fórum do Portugal-Tech
Intel Stock CPU COOLER COOLING FAN i3 i5 i7 Socket 1150 1155 1156 65W TDP
What is the difference between i3, i5, i7 and 2nd gen, 3rd gen, 4th gen, 5th gen? - Quora
If I have a motherboard that says it supports 10th gen I3, I5, I7, I9 processators. Will it support a Intel Core 7 of 9th gen processator? - Quora
Intel i3/i5/i7 LGA115x CPU Heatsink and Fan E97379-003 : : Electronics
Technologically Advanced High-End Motherboards
How to know the compatible CPU of my laptop - Quora
Intel Core i3 / i5 / i7 Socket 1156/1155 / 1151/1150 4-Pin Connector CPU Cooler with Aluminum Heatsink & 3.5-Inch Fan with Pre-Applied Thermal Paste for Desktop PC Computer (TS2) : : Electronics
Intel Sky Lake - Core i5/i7 6XXX K series [Arquivo] - Fórum do Portugal-Tech
Comparison Charts for Intel® Core™ Desktop Processor Family
Intel Core i7 Processor i7-920 2.66GHz 8 MB LGA1366 CPU BX80601920 : Electronics
Dell XPS - Wikipedia
Intel® Desktop Processors Socket LGA1151 and LGA1200 Comparison