I'm in the process of building a new PC with a Ryzen 5 9600X and need help choosing the right air cooler. I've been considering some dual-tower options like the Thermalright Phantom Spirit 120 and the Thermalright Peerless Assassin 120, but I'm unsure if they're the best picks or if I should go for a single-tower cooler instead. My main goal is to keep noise levels low, and I've found the price of dual-towers reasonable, but their size raises some concerns.
4 Answers
For low noise, the Thermalright coolers are solid choices, but you might want to look into the Noctua NH-D15 G2. It’s pricier but operates really quietly while retaining great performance. If you're considering 140mm fan models, Thermalright has some good options too.
Even single-tower options can be really quiet for your 9600X, like the Endorfy Fortis 5. But if you have adequate space, you might find better deals with dual-tower coolers like the ID-Cooling Frozn A620 Pro SE.
Honestly, any decent tower cooler will be more than capable for your CPU. Choose one that matches your look and budget. If low noise is your goal, remember that larger coolers can perform well at lower fan speeds, so size does matter here.
If you're prioritizing low noise, I recommend going for a bigger cooler. Larger coolers generally let you run fans at lower speeds, which means less noise overall. Plus, more surface area helps with cooling efficiency without cranking up the fan speed.
But doesn’t the size of dual-tower coolers sometimes clash with RAM sticks? I heard you might need to adjust the front fan if it gets in the way, though I'm curious if that impacts cooling performance.

I’ve been eyeing those dual-tower coolers with LED displays. They look amazing, but do they tend to have reliability issues or is it just the price that makes them less appealing?