So I'm not really have any idea about "good airflow system" yet...I buy a prebuilt PC, there are 2 fan right now, 1 at bottom that blow the air to the PSU side...1 more at top left that blow air to the CPU side...I can add another fans in the top case that will blow air to the bottom and I can another fan above the fan that blow air to the PSU
Should I use 4 fans?
Here is my PC case image View: https://imgur.com/gallery/u9Jkj2e
Should I use 4 fans?
Here is my PC case image View: https://imgur.com/gallery/u9Jkj2e