This is 3 INCH 12V DC Fan 3 inches format is ideal for compact PC cases (HTPC, ITX, Small Form Factor) and other chassis (intake & exhaust), replacement fan for NAS and other devices, etc. Rated Voltage: DC 12V; Rated Current: 0.3Amp ±10% ; Rated Speed: 2400 RPM; Air flow: 76.2CFM ±10%; Noise: 32dBA ±10% Connector: XH2.54-2Pin; Lead wire: UL Type ( ): Red wire ; (-): Black wire. This is a two wire cooling fan; Bearing Type: Dual Ball Bearings ; Life: working up to 50000h at 25 degrees.
