I have the same O11D case and went with an all Corsair ML120 setup - they do both ARGB and standard fans. I found them to be a good balance of noise and performance but others may think otherwise.
Having said that I should have just gone with the Lian-Li uni fans. Up to you
The UNI fans are still fairly new. They have good specs, but it's also about their other features, such as the ability to daisy-chain them via the frames directly, and the reduced amount of cabling needed. Were I in the market, they'd be on my list.Why the Lian-Li fans? They seem fairly expensive and I've never heard of them being anything special (they never come in in recommendations that I've seen)
Arctic P12 is a decent performing fan on a tight budget
Would recommend Artic P12 aswell, extremely impressed for the price. Got bunch of expensive fans, nocuta, Bequiet etc in various forms and ranges. Wanted some cheap fans for a external radiator so picked up the P12's, they are very solid fans for the price.
Why the P12 not the F12, I thought that was more suited to moving air as a case fan