PC Specialist Custom Build Gaming PC from 2018. Been fully cleaned with fresh thermal paste added to both CPU and GPU. Booted up and working fine. Fully reset with Windows 10 OS. Specs:Asus X299-A Motherboardi7-7740X CPU (with stock cooler)Corsair 550w PSUCorsair 16GB DDR4 RAM 2133MHzZotac GTX 1060 16GB128GB M.2 SSD3TB HDD Motherboard doesn't come with Wi-Fi so I bought a Wi-Fi card for it which has unfortunately stopped working for some reason. Ethernet fully functional. A Bluetooth dongle also comes with it.