Rate my setup and recommend changes

[atomicmilkman117]

Please rate my setup and recommend any changes you would make. Thank you. Here is my setup:

-AZZA 250 Gaming Case
-Intel Core i7 8700k Processor
-DEEPCOOL Captain 250EX 240mm Liquid CPU Cooler
-16GB(8GBX2) DDR4 3000 Memory Module
-NVIDIA GeForce GTX 1080 8GB(GDDR5X) Graphics Card
-ASUS TUF Z370-PLUS GAMING -- Aura RGB, 2x PCIe x16, 2x USB 3.1 Gen2, 2x USB 3.1 Gen1, 2x USB 2.0 Motherboard
-750 Watt - Thermaltake Toughpower Grand RGB 750W Gold Full Modular Power Supply
-128GB ADATA SU800 SSD + 1TB 7200RPM Hard Drive(Dual Drive)
-24X Super Multi Internal DVD Rewriter Optical Drive
-12-In-1 Internal Media Card Reader/Writer
-Standard Sound Card
-Standard Network Card
-28'' [3840 x 2160] ASUS PB287Q UHD 4K Monitor -- 1ms response time + 60Hz refresh rate
-Arctic Silver 5 Thermal Paste

Thank you for your help! I am somewhat new to PC gaming, and any recommendations would be greatly appreciated.

 

[Kasper Jorgensen]

You don't need 750w PSU, get a 650w Corsair RMx or EVGA G3 as they are better quality.
Get a 1080 TI instead as that is better geared for 4K gaming.
No need to for the artic silver as your cooler will come with thermal paste pre applied.