Features: New design and high quality Ultra-thin design with a total height of 27mm, HTPC, 1U (4.45cm) to meet customer needs for special height. Using double 6mm heat pipes, solves the heat problem in small spaces. Reflow soldering of copper at the bottom, the heat conduction effect is better. Uses 8cm 4Pin PWM intelligent speed fan, efficient and quiet. The total effective heat dissipation capacity supports 95W high-performance CPU cooling needs. Specifications: Material: Metal Size: Approx. 93x87x27mm/3.66x3.43x1.06inch Weight: 167g ±5% Voltage: 12VDC Current: 0.03-0.13±0.02Amp Airflow: 12-35CFM Noise Level: 16-25dBA ± 10% Fan Speed: 1000-2700RPM ± 10% Lifespan: 40000 hours Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package Includes: 1x CPU Cooler