Jpwr1: atx 24-pin power connector, Jpwr2: atx 8-pin power connector, Jpwr3:atx 4-pin power connector – MSI X79A-GD45 PLUS Manual User Manual

Page 27: Power supply -15, Jpwr1, Atx 24-pn power connector, Jpwr2, Atx 8-pn power connector, Jpwr3, Atx 4-pn power connector