If you want to control them separately then yes, you'll need two lighting node cores. As to why they don't have controllers with more ports - it's due to power availability. 6 LL or QL fans comes. Many fans are designed with customizable RGB lighting options, such as iCUE LINK fans, allowing you to create a visually appealing setup that reflects your personal style. So, how many fans should you install in a PC? If you're using a mid or full-tower case like the FRAME 4000D or FRAME 5000D. For a network with over 100 computers, a core switch is indispensable for ensuring stability and high performance. Is the only reason to use a core to provide fiber uplink ports? I would guess that a 2960 or a 3560 in combination with some kind of fiber port switch. Hello, I need better air flow for my cpu and gpu as I recently upgraded from a 1600x to a 3700x and from a 1080 to a 3080. The temps are bad so I am upgrading cpu cooler and case fans. Currently I only have two fans connected, 1 intake fan at the front of my case and a 120mm AIO cooler fan as the. I dont understand, corsair has the 1000D where you can put so many fans, but why every controller comes with a snall amount of ports.