first PC setup

I just wanna game on a PC instead of a laptop so I built this PC myself.

List of components

• Intel Core i5 9600K 3,7GHz Socket 1151-2 Box without Cooler
• Corsair Vengeance LPX White DDR4 3000MHz 2x8Go (CMK16GX4M2B3000C15W)
• ASRock Z390 Extreme4
• Cooler Master MasterLiquid ML240L RGB (2x120mm)
• MSI GeForce GTX 1660 Ti Armor OC HDMI 3xDP 6Go
• WD Blue 3D NAND SSD 2.5" SATA III 500Go
• WD Black SN750 NVMe SSD M.2 250Go
• Corsair TX550M V3 550W
• NZXT H500 (Blanc/Noir/Transparent)
• Glorious PC Gaming Race Model O
• Logitech Z337
• Ducky DKON1787ST One 2 RGB TKL Cherry MX Silent Red (FR)
• Dell S2419HGF

Colors