SFX Power SupplySame as ATX except that -5VDC is removed from pin 18
DELL ATX motherboard Power SupplyThis non-standard ATX wiring is used in Dell Pentium II and Pentium III systems. The connector on the power supplies used in Dell Socket 478 Pentium 4 systems (and other modern Dell computers ?) is standard ATX-12v.
ATX power supply connectorv 1.x with 20 pin connector was widely used at PC motherboard. Replaced by v 2.x with 24 pin connector
SFX Power SupplySame as ATX except that -5VDC is removed from pin 18
DELL ATX motherboard Power SupplyThis non-standard ATX wiring is used in Dell Pentium II and Pentium III systems. The connector on the power supplies used in Dell Socket 478 Pentium 4 systems (and other modern Dell computers ?) is standard ATX-12v.