Developments in processors, the PCI Express bus and graphics cards have all increased the amount of power required to operate them.
Mmepe nke ndị na-arụ ọrụ, PCI Express ụgbọ ala na eserese ndịna-emeputa emeela ka ọnụ ọgụgụ nke ike achọrọ iji rụọ ọrụ ha.