The 1.8 GHz Celeron 430 processor from Dell is ideal for applications including Internet audio and streaming video, image processing, video content creation, speech, 3D, CAD, games, multimedia, and multitasking user environments. 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. The incorporated Extended Memory 64 Technology (EM64T) enables the processor to access larger amounts of memory allowing the user extended physical and virtual memory with supporting hardware and software. With all these features and more, the 1.8 GHz Celeron 430 processor delivers the power, performance and flexibility you need.