100% brand new and high quality Features: Aluminum and plastic material. Compatible with for Lenovo IBM ThinkPad T440s T450s FRU 04X0445 04X1850 04X0444 CPU Radiator. Connector type: 4-pin 4-wires connector, no soldering is required. Direct Current: DC 5V / 2.25W. High quality, each fan is tested before shipment and works normally. Specifications: Material: Aluminum & Plastic Color : as shown Direct Current: DC 5V 2.25W Connection: 4-pin 4-wires Compatible with: for Lenovo IBM ThinkPad T440s T450s FRU 04X0445 04X1850 04X0444 Note: Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Includes: 1PC x Laptop Cooling Fan