A:AnswerFor a cpu you want good cooling like the 240mm corsair aio and you need a proper motherboard and ram. This case supports all cpus as long as you cool thr cpu properly. If you need any help you can ask geeksquad from bestbuy to help you.
A:AnswerNO because the case does not have any components and the parts in it except the fans are just for show so that others could see what they could fit in it.
A:AnswerHi,
Our PCIe riser cable may be found here: (https://www.corsair.com/us/en/Categories/Products/Accessories-%7C-Parts/PC-Components/Power-Supplies/Premium-PCIe-3-0-x16-Extension-Cable-300mm/p/CC-8900419). If you have any additional questions, please feel free to reach out: help.corsair.com
-Albert
A:AnswerHi metprism,
You can mount a 120mm AIO as long as it has the dimensions for a standard 120mm fan. If you'd like assistance with compatibility or installation, please feel free to reach out to our support team: support.corsair.com
-Brian