Features: brand new and high quality compatibility PCIe-compatibility due to 88x27mm footprint, does not overhang the PCIe slots. The 88mm PWM fan deliver Low-Noise for automatic speed control and ultra-quiet operation for extreme CPU cooling performance. Max. Air Flow: 57.5CFM ; Noise Level: 25dB(A). The aluminum frame has copper embedded in it and 88mm PWM fan to make sure excellent heat transfer from cpu. The cpu air cooler supports most for Intel sockets like for Intel LGA1151/1150/1155/1156（75x75mm） Ultra-compact low-profile cooler with only 27mm total height – for ideal for HTPCs, ITX and Small Form Factor builds. Specifications: Material: Aluminum fins + plug copper Colour: Black Product size: approx. 88x88x27mm/3.46x3.46x1.06in Fan size: 88x88x15mm/3.46x3.46x0.59in Rated speed: 2500RPM ± 10% Rated voltage: 12V for DC Current: 0.34A ± 0.02A Maximum air volume: 57.5CFM Noise: 25db (a)± 10% Connector: 4pin (pwm) Package Includes: 1 X CPU cooler note: No retail package. Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!