Dimension: 92x92x25mm 5V/12V/24V/48V Impeller Material : PBT UL94V-0 Reinforced Plastic Housing Material : PBT UL94V-0 Reinforced Plastic Sleeve Bearing (Ball Bearing Available) Rated Current: 0.23A Rated Speed: 2800+/-10%RPM Air Flow: 54.63CFM Static Pressure: 3.34mmH2O Noise Level: 32.96dBA Motor Protection optional: Resistance Protected, Auto-start, Thermal Speed Control, Alarm Output, Tachometer Output CE, GS, TUV, CSA, UL, SONY GP, SAMSUNG EP & ROHS compliance Origin China Size 92 x 92 x 25 Millimeters Packaging 100pcs/ctn Package Weight 10.5 Grams Delivery lead time 15 days