Description If you are looking for a professional and affordable graphic card air cooling fan, 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 -Material: aluminum -Size: 5.50X5.50X1.20cm/2.16X2.16X0.47in Hole pitch: 5.5cm Noise: 18dB Voltage: 12V DC Current: 0.1A - Pure aluminum, anodized treatment, the product does not darken, does not oxidize, and is still bright after long-term use. - 9CM cable length, to supply needs, red is the positive pole, black is the negative pole, easy to identify. - Provide wind volume with direct blowing, reduce graphic card cooling fan rotating speed and noise. - It is simple in design, but very practical in use, which brings great convenience to you. - It is in stable characteristics, high performance and it is in great reliability, simple, easy to install. Pure aluminum, anodized treatment, the product does not darken, does not oxidize, and is still bright after long-term use. 9CM cable length, to supply needs, red is the positive pole, black is the negative pole, easy to identify. Provide wind volume with direct blowing, reduce graphic card cooling fan rotating speed and noise. It is simple in design, but very practical in use, which brings great convenience to you. It is in stable characteristics, high performance and it is in great reliability, simple, easy to install.