Four-pin Molex pass-through with two-lead fan power connections for easy installation Ideal for new systems, upgrades and replacements Ball bearing delivers quiet, reliable operation Lifetime Warranty Rated voltage: 12 V DC Input current: 0.15 A (maximum) Air flow: 31 cfm (maximum) Fan speed: 2,500 rpm Noise level: 30 dBA (maximum) Operating temperature: -10 – 70°C Dimensions: 80 x 80 x 25 mm; 53 g (1.9 oz.) Package contents: Case/Power Supply Fan Mounting screws