This is my entry for @techmojo Rig Wars competition.

27" Curved Asus Gaming Monitor ASUS VP278H 27 inch FHD 1920 x 1080 Gaming Monitor (1 ms, HDMI, D-Sub, Low Blue Light, Flicker Free, TUV Certified)

RGB Mechanical keyboard and RGB gaming mouse.

Ryzen 5 CPU and GTX1070 Graphics Card.

The tower I selected mainly because it had to have green - and this one already had green led fans inside. Two fans at the front suck air in, one fan at the back and two at the top suck the hot air back out. All the fans are green led, and additional green LED strips add to the in case lighting visible through the side panel.

The SPECS
*MSI AMD B350 TOMAHAWK ARCTIC AMD RYZEN/7th Gen A-series DDR4 GB LAN M/2 Raid ATX Motherboard
*Samsung 850 EVO 500 GB 2.5 inch Solid State Drive
*EVGA 850 GQ, 80+ GOLD 850W, Semi Modular, EVGA ECO Mode, 5 Year Warranty, Power Supply 210-GQ-0850-V3
*Corsair Vengeance 16 GB RAM Memory, 2 x 8 GB, 3000Mhz, DDR4, Non-Ecc, CL15, CMK16GX4M2B3000C15
*AMD Ryzen™ 5 1400 Quad Core AM4 CPU with Wraith Stealth 65W cooler, Quad Core, 8 Thread, 3.2GHz, 3.4GHz Turbo, 8MB Cache, 65W, CPU, Retail,+ Wraith Stealth Cooler, YD1400BBAEBOX
*Gigabyte GeForce GTX 1070 G1 GAMING 8GB GDDR5 DVI HDMI 3 x DisplayPort PCI-E Graphics Card,GV-N1070G1 GAMING-8G

OS is Windows 10, I am still working on the bench marks (My boy isn't off it since I put it together for him!) but initial impressions are it runs very graphics insensitive games with no hassle - and more importantly very quietly. The GTX 1070 model I selected has 3 fans, which maybe helps - I read plenty of reviews that said the 1070 sounded like an aircraft taking off while gaming but this one is whisper quiet.