PC Specs:

Tower: Cooler Master Cosmos SE Midi Tower
PSU: Cooler Master G750M, 750W PSU
CPU: Intel Core i7-5820K
Cooler: Cooler Master Seidon 120V
Motherboard: MSI X99S SLI PLUS
Memory: Crucial DDR4 2133MHz (16GB)
Graphics card: MSI GeForce GTX 980 4GB
SSD: Crucial MX100 SSD 256GB 2,5" 7mm
HDD: Seagate Barracuda® 1TB

Gear

Mouse - Roccat Kone Pure
Keyboard - Roccat Ryos MK PRO
Headphones - Roccat Kave XTD
Bungee - Roccat Apuri
Microphone - Blue Yeti
Speakers - Harman / Kardon
Chair - DXRacer white/black

Monitors

(from left to right)
BenQ - BL2201
BenQ - XL2420Z
BenQ - GW2450HM

Show me your gaming-setup in the comments :D!