The 1.8 GHz Celeron 430 processor from Dell is designed to enhance the performance and the speed of your server. This processor with 800 MHz bus speed and an integrated L2 cache gives the processor core faster access to larger amounts of the data used most often. With all these features and more, the 1.8 GHz Celeron 430 processor delivers power, performance and flexibility you need, providing you the platform to work with simultaneous applications seamlessly.