My first build need to know a couple of things

Oct 4, 2018
This is my first ever build, I don’t know very much about computers other than what I’ve learnt while finding the parts.
Will I be able to run 144hz 1080p and will I get any bottleneck. Going to order tomorrow so need to know if I need to change the cpu or gpu or any other parts (baring in mind I’m just about within my budget with this) thanks in advanced


CPU: Intel - Core i5-8400 2.8GHz 6-Core Processor

CPU Cooler: CRYORIG - M9i 48.4 CFM CPU Cooler

Motherboard: Gigabyte - Z370P D3 ATX LGA1151 Motherboard

Memory: Kingston hyperX Fury 16GB (2 x 8GB) DDR4 2666 memory

Storage: Samsung - 860 Evo 250GB M.2-2280 Solid State Drive

Storage: Seagate Barracuda 7200 Desktop 1 TB Hard Drive

Video Card: Asus - GeForce GTX 1070 8GB Dual Series Video Card

Case: Cougar - MX330 ATX Mid Tower Case

Power Supply: Cooler Master - 550W 80+ Bronze Certified Semi-Modular ATX Power Supply
Which Cooler Master 550W PSU is that exactly?
You know you can run 3200MHz RAM with that Z370 mobo.
Sure you can run 144Hz 1080p, doens't mean you will get 144fps. But 144Hz is still a good choice.
No bottlenecks.