There's almost nothing left inside a PC that could be fitted with RGB LEDs. At least that was our assumption until we came across
System: Intel Core i7 8700 6-Core Processor 3.20 GHz (4.60 GHz Max Turbo) | 8GB DDR4-2666 RAM | 1TB 7200RPM HDD | 240GB SSD | Genuine Windows 10 Home
iBUYPOWER Elite Gaming PC Computer Desktop N27B 067i (Intel i7-8700 3.2GHz, NVIDIA Geforce RTX 2060 6GB, 8GB DDR4-2666 RAM, 1TB HDD, 240GB SSD, WiFi
iBUYPOWER Elite Gaming PC Computer Desktop ARCW 105A (AMD Ryzen 7
CES 2018: iBUYPOWER, MSI and ORIGIN announce new gaming PCs
Maingear patented its rear-connector motherboard design in 2011
System: Intel Core i7-9700f 8-Core 3.0GHz (4.70 GHz Max Turbo) | 16GB DDR4-2666 RAM | 1TB HDD | 240GB SSD | Genuine Windows 10 Home 64-bit Graphics
iBUYPOWER Gaming PC Computer Desktop Trace2 9250 (Intel Core i7-9700F 3.0GHz, NVIDIA GeForce GTX 1660 Ti 6GB, 16GB DDR4, 240GB SSD, 1TB HDD, WiFi
System: Intel Core i7-9700f 8-Core 3.0GHz (4.70 GHz Max Turbo) | 16GB DDR4-2666 RAM | 1TB HDD | 240GB SSD | Genuine Windows 10 Home 64-bit Graphics
iBUYPOWER Gaming PC Computer Desktop Trace2 9250 (Intel Core i7-9700F 3.0GHz, NVIDIA GeForce GTX 1660 Ti 6GB, 16GB DDR4, 240GB SSD, 1TB HDD, WiFi
RGB lighting question : r/iBUYPOWER
iBuyPower at CES 2018: RGB LED Lighting on Power Cables
iBuyPower Gaming RDY Y40BG202 Review
iBuyPower at CES 2018: RGB LED Lighting on Power Cables
iBuyPower at CES: Project Case Builder, for Better Case Customization
iBuyPower at CES 2018: Putting a Monitor Inside A Snowblind PC
Visual Inspection and Unboxing - iBuyPower Element Gaming PC