The HP 490074-001 is equipped with the HP E5504 CPU, a reliable and efficient quad-core processor with a base clock speed of 2.00GHz. Designed for servers and high-performance workstations, this CPU provides a solid foundation for multitasking and compute-intensive applications. With Intel's Nehalem architecture, it supports advanced features such as Intel Hyper-Threading Technology, which improves parallel processing, and Intel Virtualization Technology, which enhances virtualization capabilities. The E5504 is compatible with the LGA 1366 socket and has an 80W TDP, ensuring a balance between performance and power efficiency. This CPU is an excellent choice for businesses looking to upgrade their HP servers, offering improved performance for enterprise applications, virtualization, and data processing tasks.