P05708-B21 Technical Specifications
HPE Intel Xeon Platinum 8260 2.40GHz Processor Upgrade
This HPE processor, model P05708-B21, operates at a base clock speed of 2.40 GHz and supports a maximum turbo frequency of 3.90 GHz. It belongs to the 2nd Generation Intel Xeon Scalable family, specifically the Xeon Platinum series, and is based on the Cascade Lake architecture. With 24 cores and 48 threads, it is engineered for high-performance computing.
Manufactured using a 14 nm process technology, the processor features a 35.75 MB L3 cache and consumes a thermal power of 165 Watts. It supports up to 1 TB of DDR4-2933 memory across 6 channels, with a maximum memory speed of 2933 MHz. The CPU socket type is LGA 3647, and its package dimensions are 76.0mm x 56.5mm.
Advanced technologies supported include Intel Turbo Boost Technology 2.0, Intel Hyper-Threading, and Intel Virtualization Technology, enhancing both performance and efficiency. The P05708-B21 is an OEM product, ensuring reliability and compatibility for your server upgrade needs.





