878700-B21 HP 3.00GHz 10.4GT/s UPI 24.75MB L3 Cache Socket FCLGA3647 Intel Xeon Gold 6154 18-Core Processor

The 878700-B21 is an HP‑specified Intel Xeon Gold 6154 processor designed for high‑performance server platforms. It features an 18‑core, 36‑thread architecture with a base clock of 3.00 GHz and a 24.75 MB shared L3 cache, delivering robust multi‑tasking capability. The chip operates on the FCLGA3647 socket and supports 10.4 GT/s Ultra Path Interconnect (UPI) for fast communication between CPUs in multi‑socket configurations. Engineered for data‑center workloads, this Xeon Gold processor provides the core density and interconnect bandwidth required for demanding virtualization, database, and analytics applications.