PC cooling fan

No. :12025 big 4P blue light Dimension (W x H x D): 120x120x25mm Voltage: 12 v dc Current (ampere): 0.15a ±10% Input (watt): 2.52w ±10% Speed (R.P.M.) : 1100r. P.M.±10% Air flow (CFM) : 22.84 CFM Air pressure (mmH2O) : 1.78 mmH2O Fan noise level (db-a) : 22 db-a Weight: 75 grams Bearing type: oil seal bearing Fan life: 30,000 hours Speed sensor: not supported Line length: 30 cm