Feature:1. Fan frame is made by one-shot injection molding of PBT + 30% glass fiber + VO grade flame retardant.2. The fan rotation direction is counterclockwise when viewed from the direction of the fan blade.3. Used in confidence, this cooling system is with guaranteed quality, which is made after many inspections.4. Heat sink fan supports simple installation, which not requires particularly complicated operations.5. With good cooling effect, this fan can work in high performance, easy to in stall in practicality.Spec:Item Type: Cooling fan Model: SHLRZ14038H12B-6Size: Approx. 140 x 140 x 38mm / 5.51 x 5.51 x 1.5inVoltage: 12VCurrent: 3.6APower: 43.20wAir Volume: 328cfmWind Speed: 18m / sNoise: 65DBaSpeed: 6500RPM (r / min)Working Life: 80,000 hours at an ambient temperature of 25 ℃Package List:1 x Cooling Fan 1 x 6Pin Cable