Apevia CF512S-BK 120mm 4pin & 3pin Black Silent Case Fan (5-pk) Apevia 120mm 4pin & 3pin Ultra Silent Case Fan. Connect to Power Supply or Motherboard. 120mm x 120mm x 25mm. Air Power: 12 VDC. Air Flow: 57.67 CFM. Fan Speed: 1350  10% RPM. Low Noise Level: 24.7 dBA. Life Expectation: 30,000 Hour. Color Options:Black(w/o LED Light), Blue, Green, Red, Orange, White, Multicolor.