HPE INT Xeon-s 4510 CPU for HPE - P67091-B21

HPE P67091-B21 Intel Xeon Silver 4510 Server CPU

Overview

The HPE P67091-B21 is an Intel Xeon Silver 4510 processor option for HPE server platforms — a 5th Gen Intel Xeon Scalable CPU that ships as an HPE factory-qualified component. With 12 cores, 24 threads, a 2.40 GHz base clock, and a 4.10 GHz boost frequency, the P67091-B21 addresses mid-tier server workloads where core density and memory bandwidth matter more than single-thread peak performance. The 30 MB L3 cache helps sustain throughput on tasks with moderate working-set sizes, such as virtualized environments, database query processing, and video analytics back-end workloads. Support for Intel Virtualization Technology (VT-x) makes it a practical fit for hypervisor-based deployments.

Compatibility

The P67091-B21 uses the LGA 4677 socket, aligning it with HPE ProLiant and Synergy platforms designed for 5th Gen Intel Xeon Scalable processors. Verify your specific server model's QuickSpecs against the P67091-B21 option part before ordering — HPE option parts are platform-specific and not interchangeable across socket generations. Supported HPE server lines that accept LGA-4677 Xeon Scalable CPUs include the ProLiant DL and ML families qualified for Emerald Rapids. The processor supports DDR5 memory at up to 4.40 GHz — pairing with DDR5 DIMMs is required to realize the rated memory bandwidth; DDR4 platforms are not compatible with this socket generation.

Installation Notes

CPU installation into HPE server platforms requires following HPE's documented processor installation procedure for the target chassis. The thermal specification ceiling is 102°C — ensure the chassis airflow and heatsink option meet HPE's thermal requirements for the P67091-B21 TDP before commissioning. HPE factory-qualified processors ship with firmware compatibility already validated for the target platform generation, but confirm iLO and system BIOS are at minimum supported revisions prior to installation. Weight is 0.79 lb; server processor options of this class ship in HPE-standard anti-static packaging.