This processor module is designed to work with Sun Microsystems servers and boasts 400MHz bus speed. It is compatible with Socket P and features an UltraSPARC II-i Processor Type. The module is made in the United States and is a great choice for those in need of a reliable server component. The Cinch Socket makes installation a breeze. This Sun 501-7095 CPU PROCESSOR Module is perfect for those seeking a high-quality and efficient solution for their enterprise networking and server needs.