Features: 1. Silent design: Using advanced silent technology, you can hardly hear any noise during work, making your work or rest environment quiet and comfortable. 2. Efficient heat dissipation: It has excellent heat dissipation performance and is equipped with a high-quality radiator, which can quickly help your equipment dissipate heat and prevent equipment damage or performance degradation due to overheating. 3. Easy installation: The 5V radiator fan is beautifully designed and easy to install. You can easily install it without the help of a professional. 4. Durable material: Made of high-quality plastic material, it is wear-resistant and durable, and can withstand the pressure of long-term use without damage. 5. Wide compatibility: Compatible with a variety of electronic devices, including but not limited to computers, power supplies, graphics cards, etc., providing diversified usage scenarios. Specification: Material:aluminum+plastic Size:As shown in the picture Color:Silver Hole spacing: The distance between two holes is 55mm Voltage: 5V Interface: 2.0 Package Includes:1pc Notes: Please allow 1-2cm error due to manual measurement. Due to differences between monitors, images may not reflect the actual color of the item.