got it bro , may i ask do you think if I buy Intel 5 11400 , which motherboard can I buy? ASUS or Gigabyte?
So, this could become a whole other subject to itself.
One of the first things to consider would be in relation to both what you want to spend, and which one offers the features you want. Secondary to that concern is whether you think you will ever wish to upgrade the CPU to something more powerful.
For the sake of this conversation let's say you only want to run this with the i5, never upgrade to a K skew.
I would look at B and H chipsets. I would look for something with 4X RAM slots. Even if you aren't going to utilize all 4 slots now, this will leave room for more as the system ages. Consider whether your case is going to allow you to see this motherboard, and if so, which one looks best to you. Consider whether you will need WiFi and if you care if it's built into the board or have to add a card or dongle later. Same for Bluetooth. (don't forget the format of plug for your monitor)
Lastly, when you get down to a couple of motherboards that 'check the boxes' check reviews and just a general web search to see if there are any outstanding issues with said board. As a 'for instance', the Phantom Gaming boards are fairly inexpensive, some of them look nice, but are not considered a very good motherboard. Some of the "Pro 4" series are just mildly better but in consideration of only ever being used with a locked i5, should perform adequately and they look good to boot.
In a very general sense Micro ATX boards and cases are the least expensive. This is at the cost of additional PCI slots and in many cases other features like better sound and more connectivity.