Need some cooling advice.

[SaltyRonin]

I'm building a new PC and I plan on using the Lian-Li O11 Dynamic for my case. I will use an AIO for my cpu and a 2080Ti founders edition for my graphics card. What kind of thermals could I expect to get if I went all out on fans? I do want to use the Corsair LL RGB fans as I think they'll look amazing in the O11-Dyanmic. Any advice on my build would be appreciated as well, this is my first big budget build and I'd like everything to go as smoothly as possible.

The full build is as follows: 

CPU: Intel - Core i9-9900K 3.6 GHz 8-Core Processor  ($529.89 @ B&H) 
CPU Cooler: Corsair - H115i PRO 55.4 CFM Liquid CPU Cooler  ($109.99 @ Newegg) 
Motherboard: Gigabyte - Z390 AORUS MASTER ATX LGA1151 Motherboard  ($289.89 @ OutletPC) 
Memory: G.Skill - Trident Z RGB 16 GB (2 x 8 GB) DDR4-3200 Memory  ($129.99 @ Newegg Business) 
Memory: G.Skill - Trident Z RGB 16 GB (2 x 8 GB) DDR4-3200 Memory  ($129.99 @ Newegg Business) 
Storage: Western Digital - Blue 2 TB M.2-2280 Solid State Drive  ($259.99 @ Amazon) 
Video Card: NVIDIA - GeForce RTX 2080 Ti 11 GB Founders Edition Video Card 
Case: Lian-Li - PC-O11 Dynamic (Black) ATX Full Tower Case  ($142.98 @ Newegg) 
Power Supply: EVGA - SuperNOVA G3 850 W 80+ Gold Certified Fully-Modular ATX Power Supply  ($144.99 @ Amazon)  
Total: $1737.71
 

[Bearmann]

Do not mix memory from two different sets. It may not play well together. Get either a set of 2 x 16 or a set of 4 x 8.

[SaltyRonin]

I was actually wondering about that, as I saw there were kits with varying sizes I've only ever used a 2x8 configuration so I wasn't sure if I could plop in the same ram without issue.

[Bearmann]

I found this video about fans and temps in that case: