A. Features 1. A fan system designed for cooling receivers, amplifiers, digital video recorders (DVRs) and other audio - video (AV) components, which operates silently. 2. Made of ABS plastic, which is used safely and durably. 3. Measure the fan size and the spacing of the mounting holes to ensure compatibility with your graphics card. 4. Can be used to replace an old, damaged or non - functioning cooling fan. 5. Suitable for ASUS STRIX GTX 1080/980Ti/1060/1070 graphics cards. It is portable, thin and light, and can protect your device. B. Package Contents (Optional) 1. Option A: One 4 - pin cooling fan. 2. Option B: One 5 - pin cooling fan. 3. Option C: One 6 - pin cooling fan. 4. Option D: One set (a total of 3) of cooling fans. C. Specification Parameters 1. Model: PLD09210S12HH 2. Fan diameter: 87mm 3. Power interface: 4 - pin/5 - pin/6 - pin plug D. Applicable Scope Suitable for ASUS STRIX GTX 1080/980Ti/1060/1070 graphics cards. E. Notes 1. Due to manual measurement, an error of 0 - 1 cm may occur. Make sure you can accept this error before placing a bid. 2. Due to differences between different monitors, the pictures may not show the actual color of the item. Thank you for your attention!