ASHATA Generic 120x38mm Fan, 4 Pin Socket DC 12V 2.7A 6000RPM Fan for Antminer S7 S9

Functions: 1. 4-pin 4-pin plug for easy connection. 2. 7 fan blades and a speed of 6000 rpm ensure quick cooling. 3. Perfect fit for Antminer S7 S9. 4. Injection molding technology, delicate and delicate. 5. High precision double ball bearings. Technical data: Applicable models: for Antminer S7 S9 Connection: 4-wire 4-pin interface Voltage: DC 12V Current: 2.70 A Speed: 6000 rpm. Air volume: 210.38 CFM Wind pressure: 21.60 mmH2O Noise level: 64 dBA. Bearings: high-precision double ball bearings. Fan rotation: counterclockwise from the direction of the fan wing Operating temperature: -10°C to 70°C. Storage temperature: -40°C to +70°C. Power range: ± 15% of rated power. Insulation resistance: > 500 MΩ. Voltage strength: leakage current 0.5 mA 500 V/1 minute Lifespan: 80,000 hours at an ambient temperature of 25 degrees Applications: Workstation/Server CPU Cooling Fan frame: die-casting, PBT + 30% fibreglass + VO flame retardant. Wind gauge: die casting, PBT + 30% glass fibre + VO flame retardant. Cable length: approx. 32 cm. Size: approx. 12 x 12 x 4 cm Colour: black. Package weight: 310 g. What you get: 1 x fan. Note: Please allow 1-3 cm difference due to manual measurement. Due to differences in monitor settings and lighting effects, the image may not reflect the actual colour of the item.