What this case fan can offer you are excellent shock-absorbent performance and low noise due to the design of shock pad and hydraulic bearing. With the large air flow provided by the seven pieces of aerodynamic fan blade, the case temperature can be reduced at quick speed. Made of high-quality ABS materials. It is durable and reliable for long-term use. The length of this product is 12cm, the width is 12cm, and the height is 2.5cm. It is suitable for computer case. The LED strip design can bring you cool visual effect. And it has humanized wire and more flexible interface configuration. Item Name: Case Fan Material: ABS Color: Multicolor, Orange, White, Blue, Red, Purple Fan Speed: 1200±10RPM Air Volume: 25±10%CFM Noise: 20±10%dBA Fan Bearing: Hydraulic Bearing Interface: 4PIN+3Pin Features: Silent, Portable, Universal Size Details: 12cm x 12cm x 2.5cm/4.72" x 4.72" x 0.98" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Case Fan