ATX12VO V3 standard shrinks the connector and maximizes power efficiency — new 8-pin connector also brings smarter power supply monitoring
… Notably, ATX12VO power supplies are widely used in OEM pre-built desktops and in business and institutional PCs. Image 1 of 2 The upcoming ATX12VO V3 standard is expected to remove the standby rail, with the main 12V rail remaining active at all times. …