MSI has gone so heavy with 12V-2x6 power sockets in its latest high-end PSUs that many AMD and Intel graphics cards have no way of being powered
The only reason why anyone would want to use two 12V-2x6 cables is to have a PC with two Nvidia graphics cards but given that ...
Hackaday3y
Intel’s ATX12VO Standard: A Study In Increasing Computer Power Supply Efficiency
With the ATX standard also came the ATX power supply (PSU), the standard for which ... the -5V rail was removed, and the -12V rail made optional. The ATX power connector with the mainboard was ...