This CPU was salvaged from a working machine. It has been tested to be working. The Intel Celeron G3930 2.90GHz Dual-Core CPU Processor is a reliable and efficient processor designed for desktop computers. With a clock speed of 2.90 GHz and a L3 cache of 2 MB, it offers smooth and fast performance for everyday tasks. The dual-core design allows for multitasking capabilities, making it suitable for handling multiple applications simultaneously. The compact size of 0.18 inches in height, 1.46 inches in length, and 1.46 inches in width ensures easy installation on compatible motherboards with LGA 1151 socket type. Ideal for budget-conscious users looking for a capable processor for their PC setup.