Features: Featuring a high-efficiency quiet motor and optimized blade design, it operates with minimal noise, making it ideal for users requiring quiet environments. The 12cm large 4-pin fan delivers 45 CFM ±10% airflows output, effectively enhancing internal air circulation within the chassis. This assists the heatsink in dissipating heat more efficiently, ensuring stable operating. Built-in vibrant LED light strips offer rich color option, enhancing the overall visual appeal of your pc. The forward airflows design optimizes airflows direction, ensuring cool air efficiently enters the case while rapidly expelling hot air, boosting cooling efficiency. Equipped with standard-sized mounting holes and accessories, it is compatibles most cases. The simple and convenient installation process is perfect for enthusiasts. Specifications: [Component]: ABS [Product size]: 12x12cm/4.72x4.72in [Product weight]: 110g [Color]: white black [Interfaces]: IDE (big 4P) [Rotation speed]: 1200RPM±10% [Air ]: 45CFM±10% [Wind pressure]: 1.50mmH2O±10% [Noise]: 25dBA [MTTF]：40000 hours [Bearing]: Hydraulic [Voltages]: DC12V [Current]: 0.25A±10% [Cable length]: about 43CM±10% For Gaming PC；Work； enthusiasts Package Includes: Cooling fan, screws, packaging bag note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution