The cooler is new, only tested, and is missing the screws and the base shown in the last picture. Voltage 12V Cooling Method Water Noise Level 17.8 dB Material Aluminum • [Dynamic Balance Pressure Relief Technology] A pressure relief bag has been added to the cold fluid cooler to change the volume of the cold fluid due to pressure differences, so that the increased internal pressure can be released. It ensures long-term durability and stable water cooling performance over a long period. • [Flexible Installation] The liquid cooling cooler can adapt to different sizes and types of computer cases and can be installed according to needs. This flexibility makes it suitable for a variety of different users, whether as a cooling solution for gaming desktops, workstations, or computers. • [Reliable Cooling Performance] Since the water cooler can quickly remove a large amount of heat generated by the CPU, it can maintain the CPU temperature within a reasonable range, providing stable and reliable computing performance. This is important for users who need to perform high-performance computing or process large amounts of data. • [Low Noise Level] The water-cooled radiator is equipped with a silent-designed fan, which reduces the noise generated when the computer is running. This provides users with a quieter and more comfortable computing environment, which is especially important during long periods of use. This device is an All-In-One (AIO) liquid cooler for the CPU, and it comes with the following specifications: Radiator: 240mm in size. Fans: It includes two 120mm ARGB fans that provide customizable lighting and high cooling performance. Compatibility: Supports modern Intel and AMD CPU sockets, including LGA 1700 and AM5. Additional Technologies: Equipped with DeepCool's "Anti-Leak" technology, which helps prevent fluid leaks within the system.