My specs:

Mini-ITX build

Cabinet: Phanteks Enthoo EVOLV ITX
Motherboard: Gigabyte Z390 I AORUS PRO WIFI
CPU: Intel I9 9900K Coffee Lake 3.6GHz (5GHz boost)
GPU: Asus Strix OC Nvidia Geforce GTX 1070
PSU: Corsair CX550M
RAM: Crucial Ballistix Sport DDR4 16GB (2*8GB)
HDD1: Seagate Barracuda 2TB
HDD2: Seagate Barracuda 4TB
SSD: Corsair Force Series LE 240GB
M.2: Samsung SSD 970 EVO PLUSS 500GB