I built the computer 2 months ago and i bought all the parts new over a 1yr period.the processor is a amd ryzen 5 5500 processor and the cooler i used is a amd wraith prism rgb led cpu cooler.the motherboard is a asrock b550m-itx/ac am4.i installed 2 matching g.skill pc ram kit ripjaws 16gb ddr 4 3200.the storage drive is a 1tb teamgroup nvme ssd.the power supply is a evga 600 watt bronze.the graphic card is a msi nvidia gtx 1660 super ventus xs oc 6gb gddr6 gpu.the computer case is a thermaltake core v1 snow edition spcc mini itx cube computer chassis and i installed 2 rear arctic p8 pwm pst 80mm case fans and i used one cable matters 2 way 4 pin pwm fan splitter cable.its your choice as to which operating system youd like me to install,i have a linux distro called zorin os 18.1 it most resembles windows 10-11 .i also have windows 10 pro and windows 11 home edition unactivated so you'll need to purchase a product key,you can get one for around $25.im also including a white xbox 360 game pad I bought it new from back on june 30 this year.i have invested approx $700 in the tower