@Kalam My pleasure.
There will an option for a two, four and six bracket option in the motherboard chamber. The case will support one of these brackets. Keep in mind that you can use the hard drive slots for SSD storage as well.
One thing to also keep in mind regarding which size of the brackets to choose: If you are using your own, custom-supplied CPU cooler, it might interfere. We will be providing dimension drawings so that you can choose accordingly at the time of purchase.