SFF 1080p 144 Hz gaming rig

[nims0c]

My current gaming rig is in my signature. I want to greatly downscale my PC, so I am interested in building a small form factor PC. I put together the following parts list to get a sense of the cost, but my budget is flexible. Canadian dollars.

 

I'm planning to replace my monitor with one of the new/upcoming 1080p 144 Hz IPS monitors, such as the Acer Nitro XV253Q P.

 

I want to play AAA titles with really good settings, but I don't mind if I can't maintain 144 fps since the high refresh is mainly for CSGO.

 

I already have a keyboard, mouse, and headphones.

 

PCPartPicker Part List: https://ca.pcpartpicker.com/list/HYfCmg

CPU: AMD Ryzen 5 3600 3.6 GHz 6-Core Processor  ($264.50 @ Vuugo) 
CPU Cooler: Noctua NH-L9a-AM4 33.84 CFM CPU Cooler  ($49.95 @ Amazon Canada) 
Motherboard: ASRock Fatal1ty B450 Gaming-ITX/ac Mini ITX AM4 Motherboard  ($169.99 @ Amazon Canada) 
Memory: Corsair Vengeance LPX 16 GB (2 x 8 GB) DDR4-3000 Memory  ($99.99 @ Canada Computers) 
Storage: Intel 660p Series 1.02 TB M.2-2280 NVME Solid State Drive  ($129.75 @ Vuugo) 
Video Card: Sapphire Radeon RX 5700 8 GB PULSE Video Card  ($505.99 @ PC-Canada) 
Case: Fractal Design Node 202 HTPC Case  ($119.99 @ Amazon Canada) 
Power Supply: Corsair SF 450 W 80+ Platinum Certified Fully Modular SFX Power Supply  ($129.99 @ Corsair) 
Total: $1470.15

[Oalei]

I would say get msi B450i and get a ram with micron E-Die from crucial.