598111-B21 Technical Specifications
HP Xeon E5640 2.66GHz Quad Core Processor Upgrade
This Intel Xeon E5640 processor, designated as part number 598111-B21, is designed for server applications. It operates at a clock speed of 2.66 GHz and utilizes the Westmere EP architecture. With a total of 4 cores and 8 threads, it delivers remarkable processing power. The 12MB L3 cache enhances data retrieval speed, while the QuickPath Interconnect (QPI) operates at 5.86 GT/s for rapid communication between components. Built on a 32 nm manufacturing technology and featuring a B1 core stepping, this processor is optimized for efficient thermal performance with a thermal power of 80 Watts. It supports a VID voltage range from 0.750V to 1.350V and utilizes the LGA 1366 socket type. This product is in OEM condition, making it a reliable choice for upgrading your server’s capabilities.





