Features 1、[Replacement Accessory]: The laptop cooling fan is designed for TOSHIBA R50 B laptop, is perfect replacement for damaged parts of your laptop. 2、[4 Pin Power Connector]: The laptop CPU cooling fan adopts 4 Pin power connector, which can improve heat dissipation function and reduce temperature during continuous working. 3、[Sturdy and Durable] : The replacement CPU cooling fan is made of metal and ABS material, sturdy and durable, not easy to damage, can be used for a long time. 4、[Easy Operation]: The laptop cooling fan has simple installation steps and easy disassembly methods, is easy to operate and convenient to use, and easy to connect with the laptop. 5、[Improve Laptop Efficiency]: The 4 pin laptop cooling fan has small size and light weight, which can effectively help reduce the burden of the laptop and improve the efficiency of the laptop. Specification Item Type: Laptop CPU Cooling Fans Material: ABS, Metal Applicable Models: for TOSHIBA R50 B Laptop Package List 1 x Laptop CPU Cooling Fan