Intel Core i5-10400F 2.9 GHz Six-Core LGA 1200 BX8070110400F B&H

Intel Core i5-10400F Desktop Processor 6 Cores up to 4.3 GHz Without Processor Graphics LGA1200 (Intel 400 Series chipset) 65W, Model Number: BX8070110400F : Electronics

Intel Core i5-10400F - Core i5 10th Gen Comet Lake 6-Core 2.9 GHz LGA 1200 65W None Integrated Graphics Desktop Processor - BX8070110400F

INTEL CORE I5 10400F

Intel Core i5-10400F - Core i5 10th Gen Comet Lake 6-Core 2.9 GHz LGA 1200 65W Desktop Processor (ABS Only) - CM8070104282719

First time building a PC. Will these fit and work together and are there any parts I can swap out to save a couple of $$$? Also do I really need to

Core i5 10400F BOX - PCパーツ

Intel Core i5-10400F Processor (4.3 GHz, 6 Cores, Socket LGA1200, Box) - BX8070110400F for sale online

Intel Core i5-10400F Comet Lake 2.9 GHz LGA 1200 6-Core Processor ( BX8070110400F) - Bleepbox

Intel Core i5 10400F【LGA1200】

Intel Core i5-10400F - Core i5 10th Gen Comet Lake 6-Core 2.9 GHz LGA 1200 65W None Integrated Graphics Desktop Processor - BX8070110400F

Intel Core i5-10400F 2.9 GHz LGA 1200 Desktop Processor

Intel Core i5-10400F 2.9 GHz Six-Core LGA 1200 BX8070110400F B&H