Features: and high quality Protects your valuable data by keeping your CPU and GPU cool Keeps your computer cool and comfortable on your lap or at your desk with this CPU GPU fan Made of high-quality material, durable in use, designed for high compatibility and excellent performance The CPU/GPU fan provides efficient heat dissipation and low noise operation Allows extended use without overheating your computer Specifications: Material: Metal Color: Silver Power Supply: DC 5V / 0.5A 4-Pin Size: Standard Size (Compatible if hole positions match as shown in the image) Quantity: 1 Piece Type: CPU / GPU / CPU and GPU (Optional) Compatible Models: For Lenovo Rescuer Legion Y730, Y740, Y7000C, Y9000K Cooler Radiator ND85C10-18B02, ND85C11-18B03, ND85C11-18B04 Note: Two different fan/heatsink versions available for these laptop models. Please compare this fan/heatsink with your current one before purchasing. How to maintain CPU fan: 1. Do not place the computer in dusty environments 2. Regularly clean dust and lubricants; every six months or annually. Use anti-static gloves when servicing Package includes: 1 x Cooling Fan