Features: 1. Auxiliary Heat Dissipation, Reduce Noise, 2. ARGB Lighting Effect Display, Support Motherboard Aura Control, -C270H Provides Argb Lighting Effect For Players At The Top Of The Product, 3. Support Motherboard Argb Synchronization 4. It Can Make Up For The Weak Light Efficiency Of Most Graphics Cards, And Provide Simple And Elegant Light Effect Embellishments For The Graphics Card Area. 5. The Significance Of This Product Is That Due To The Insufficient Heat Dissipation Capacity Of The Graphics Card Itself Or The Different Air Ducts Of Different Chassis Hardware Structure Design, The Temperature Of The Graphics Card Is Too High Or The Noise Is Too , -C270h Can Provide Direct Blowing Air Volume Supplement, Reduce The Speed And Noise Of The Graphics Card Fan. 1. Function: Heat Dissipation, Lighting Effect 2. Type: Graphics Card 3. Product Model: -C270HARGB 4. Fan Speed: 1800rpm: 10% 5. Rated Voltage: 12V 6. Rated Current: 0.36A 7. Light Effect Interface: 5V/Three-Pin ARGB Interface 8. Installation Note: 3 PCI Position Fixing Screws Are Required size: 300mm x 100mm x 20mm Material: ABS colour: black Package Contents: 1 x Graphics Card heat sink Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.