XION AXP-GF120-RD Alphawing Series 120mm, H.S.B Bearing Computer Case Cooling - Retail - Black/Red Unique patented H.S.B Bearing Design to optimize performance Anti-acoustic low Noise level designed Long life expectancy of 60,000 hours in 40 degree C. Driving Powerful air flow up to 51.02 CFM, operating at 1200 RPM. Best Wire Management and 3 to 4 pins Adaptor included.