Intel X7550SLBREFCLGA1567 Xeon Server Processor

The Intel Xeon E7520 server processor runs at 1.86 GHz with 4 cores and 18 MB of L3 cache, paired with a 4.8 GT/s front-side bus in the FCLGA1567 socket (SLBRK). This enterprise-grade CPU is designed for rack servers, blade systems, and workstation platforms that demand robust compute power, virtualization support, and reliable throughput for mission-critical workloads. It uses 64‑bit Intel architecture and is commonly deployed in enterprise servers, virtualization hosts, cloud compute nodes, database servers, and HPC clusters, where capacity upgrades or retrofits are needed. Common replacements include the Intel Xeon E7520 (equivalent SKU), Intel Xeon X7460, and AMD Opteron 6000 series.