• About this item 4-wire 4-pin connector for easy connection. 4-wire 4-pin connector for easy connection. 7 fan blades and 6000 RPM rotation speed ensure fast cooling. Perfect fit for Antminer S7 S9. Injection molding technology, delicate and delicate. High precision double ball bearings..

• Imported from UK.

Specifications: Applicable models: for Antminer S7 S9 Connector: 4-wire 4-pin interface Voltage: DC 12V Current: 2.70A Speed: 6000 RPM Air volume: 210.38CFM Wind pressure: 21.60 mmH2O Noise: 64dBA Bearing: high precision double ball bearing Fan rotation: counterclockwise from the direction of the fan blade Working temperature: -10 ° C ~ + 70 ° C Storage temperature: -40 ° C ~ + 70 ° C Power range: ± 15% of rated power Insulation resistance:> 500 MΩ Withstand voltage: leakage current 0.5mA 500V/1 minute Lifespan: 80,000 hours at 25 degree ambient temperature Applications: Server/Workstation CPU Cooling Fan frame: injection molding, PBT + 30% fiberglass + flame retardant VO Wind vane: injection molding, PBT + 30% fiberglass + flame retardant VO Cable length: Approx. 32cm/12.6inch Size: Approx. 12 * 12 * 4cm/4.7 * 4.7 * 1.6in Color: Black Package weight: 309g Package list: 1 x cooling fan Note: Please allow 1-3 cm errors due to manual measurement. Due to different displays and lights, the picture may not show the actual color of the item. Thanks for your understanding.