Feature 1APPLICABLE MODELS: Replacement cooling fan is designed for DELL Precision 7530 M7530 7540 M7540, perfect replacement for your laptop's broken parts. 24 PIN POWER CONNECTOR: Laptop cooling fan features a 4 pin power connector for enhanced heat dissipation and reduced temperature during continuous operation. 3RUGGED AND DURABLE: Replacement cooling fan is made of aluminum alloy and ABS material, which is strong and durable, not easy to damage and long life. 4EASY TO CONNECT: Replacement laptop cooling fan is easy to connect, easy to operate, easy to use, easy to install and remove. 5COMPACT AND LIGHTWEIGHT: 4 pin laptop cooling fan can help reduce the burden on your laptop and increase the efficiency of your laptop.Item Type: Replacement Laptop Cooling FanMaterial: Aluminum Alloy, ABSPower Connection: 4 PinInput: DC 5V 0.31AApplicable Models: ForDELL Precision 7530 M7530 7540 M7540 .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x CPUCoolingFan