Description If you are looking for a professional and affordable DC to 4pin adaptercord, then your research is over here. That's because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience. Features -Color:Black -Material:ABS -Size:17.00X1.50X1.00cm or 6.68X0.59X0.39inWire Model: 2464 24AWGConductor specification: 18x0.1TSOuter diameter of wire: OD1.9mmRated temperature: 80Interface: DC5521 female interface at one end, 4Pin fan interface at the other end (3Pin fan interface can also be used)- Users who choose the router heat sink, if they already have a 12V or 9V or 5V power supply, cooperate with this dedicated patch cord to supply power to the heat sink to solve the heat dissipation problem of network equipment.- If you need to use an external power supply for the chassis fan, you can choose this line.- The chassis cooling fan can be changed to DC interface for power supply.- Can be given as a present to your computer enthusiast family and friend.- Exquisite workmanSHLP, reasonable structure, professional and practical, can bring you convenience. Packing list: 5 x adapter cables