Features:<br />100% brand new and high quality.<br />4Pin Socket・ support 3Pin&4Pin PWM cooling fan.<br />It can connect to your Motherboard CPU Fan Socket.<br />Portable・ lightweight・compatible with 4pin PMW fan connector.<br /><br />Specifications:<br />Material:plastic<br />Color:black<br />Size:38*2*1.5cm<br /><br />Package Include:<br />1 x 4-Port Fan Hub<br /><br />Notes  <br />1. Due to the difference between different monitors・ the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.<br />2. Due to personal measurement technique is different・ there may be 1-3 cm error of the physical.Thank you!