July 2003
Beginner to intermediate
874 pages
38h 13m
English
The TFX12V Main Power Connector uses the same pinouts, wire colors and sizes, and physical connectors as the ATX Main Power Connector shown in Table 26-12, with one exception. Pin 18 (-5VDC) is not connected on TFX12V power supplies because -5VDC is required only by ISA expansion slots, which are not supported by TFX12V systems. TFX12V power supplies also include the ATX12V connector described previously.