New Scythe S-Flex Computer Case Fan SFF21E,12mm x 120mm, 1,200rpm. Item: Fan, Manufacturer: Scythe. Fan size (edge to edge): 120 mm. Manufacturer: Scythe, Model: SFF21E. Air volume at full speed (12V) CFM ±10%: 49.0. Noise level at full speed (12V) dB(A): 20.1. Fan speed at full speed (12V) RPM ±10%: 1200. Power consumption W: 1.20. Approximate cable length: 30 cm. Life expectancy @ 25°C: continuous use 17 years. Power connector: 3-pin, 4-pin. Bearing type: S-FDB. Mounting hardware included: Screws. Fan depth: 25 mm, Rated voltage: 12 VDC