Product material: 1007-18AWG tinned copper wire better than bare copper wire + environmental protection connector . Length description: 11.8 in . Single weight: 1.48 OZ . Support DELL full range of 8P motherboards. . One end of the pin holder is connected to the ordinary ATX power supply 24P, the other end is connected to the whole series DELLH61/H81/Q77/Q87/B75/A75/Q75/Q65 and so on If the motherboard has an 8P pin header, use 18AWG positive standard wire, 0.18×34 copper core, and support 1000w high-power power supply. . Known supported models: DELL Optiplex 3020 7020 9020 T1700