Cisco Intel Xeon Silver 4000 (4th Gen) 4416+ Icosa-core Processor Upgrade — 2 GHz Base, 3.90 GHz Turbo, 40 Threads

Upgrade your Cisco server with the Intel Xeon Silver 4000 (4th Gen) 4416+ processor. This icosa-core, 20-core CPU is engineered for enterprise-grade workloads that demand robust multi-thread performance, extraordinary reliability, and scalable speed. Built on a modern 10 nm process, it balances power efficiency with headroom for demanding tasks such as virtualization, large-scale databases, analytics, and AI inference. With a 2.0 GHz base frequency and a turbo boost up to 3.90 GHz, this processor delivers solid single-thread performance when required while maintaining exceptional multi-thread throughput under heavy workloads. The LGA-4677 socket compatibility makes it a direct upgrade path for compatible Cisco servers, and a 165 W thermal design power ensures adequate cooling in dense data-center environments. This upgrade ships without integrated graphics, enabling you to pair a discrete GPU for compute acceleration or rely exclusively on CPU-powered workloads. In short, the Xeon Silver 4000 upgrade combines high core counts, large caches, and enterprise-grade features to deliver reliable performance for virtualization, data processing, and mission-critical applications in modern data centers.

• 20 cores and 40 threads deliver exceptional parallel performance for virtualization, large-scale databases, and AI-ready workloads, enabling smoother virtual machines and faster data processing across servers. The Icosa-core design provides substantial multi-thread capacity, reducing contention and improving throughput in multi-tenant environments while enabling more workloads to run concurrently without sacrificing responsiveness.
• 10 nm manufacturing technology reduces power-per-transaction and enhances efficiency in dense server racks. This supports higher core counts and sustained performance while helping to manage overall cooling and energy costs in 24x7 operation, which is crucial for data centers and enterprise fleets aiming for greater total cost of ownership (TCO) efficiency.
• 3.90 GHz turbo speed paired with a 2.0 GHz base clock offers flexible performance, delivering strong burst power for latency-sensitive tasks such as analytics, in-memory processing, and real-time data processing, while maintaining solid baseline performance for routine computing needs during steady-state operation.
• Generous cache architecture—37.50 MB L3 cache and 40 MB L2 cache—minimizes memory latency and speeds data reuse, which is critical for large datasets, complex queries, virtualization overhead, and cache-sensitive middleware stacks. The substantial cache helps improve throughput on data-intensive workloads and reduces time-to-insight in analytics pipelines.
• Enterprise-ready platform compatibility with the LGA-4677 socket and a 165 W TDP ensures reliable installation in Cisco servers and other compatible enterprise systems. The no-graphics design focuses compute resources on CPU workloads, letting you add a discrete GPU for compute accelerators or run CPU-centric workloads without unnecessary graphics overhead, which can improve efficiency in server environments with dedicated GPUs or CPU-only compute paths.

Technic Details of Cisco Intel Xeon Silver 4000 (4th Gen) 4416+ Icosa-core (20 Core) 2 GHz Processor Upgrade

• Get this information from the "specifications" section of the product from https://ec.synnex.com/ using product "UPC" or "SKU" as reference

how to install Cisco Intel Xeon Silver 4000 (4th Gen) 4416+ Icosa-core (20 Core) 2 GHz Processor Upgrade

• Power down the system and unplug the power cord, then discharge static electricity using an appropriate grounding strap to protect sensitive components.
• Open the server chassis and locate the motherboard socket, then confirm the LGA-4677 socket type matches your Cisco system’s motherboard before removing any components.
• Remove the existing cooler or heat sink assembly following the vendor's service manual, taking care not to damage the socket pins or thermal interface material.
• Align the Cisco Xeon Silver 4000 processor with the socket notches and gently place it into the socket, ensuring all pins align without bending. Close the load plate or latch per the motherboard design and apply even pressure to secure.
• Apply a fresh, evenly spread layer of thermal interface material if required and reinstall the heatsink, fan assembly, and any brackets or connectors. Reconnect power and data cables, and reassemble the chassis if needed.
• Power on the server and enter BIOS/UEFI to verify the CPU is recognized and running at the expected speed. Enable or adjust turbo settings or power policies as appropriate for your workload, and run a quick POST test to ensure stability before deploying in production.

Frequently asked questions

• Q: What are the key specifications of this upgrade?

  A: It is an Intel Xeon Silver 4000 (4th Gen) processor, model 4416+, with 20 cores (icosa-core) and 40 threads, base clock 2.0 GHz, turbo up to 3.90 GHz, 37.50 MB L3 cache, 40 MB L2 cache, built on a 10 nm process, 165 W TDP, socket LGA-4677, and no integrated graphics.

• Q: What platform or socket does this CPU require?

  A: The LGA-4677 socket is required for this upgrade, and it is intended for Cisco servers and compatible enterprise systems that support Intel Xeon Silver 4000 family.

• Q: Does this processor include graphics?

  A: No. This upgrade has no integrated graphics; you can pair a dedicated GPU if your workload benefits from GPU acceleration or leave it as a pure CPU compute option.

• Q: Is a higher turbo frequency available?

  A: The stated turbo frequency is up to 3.90 GHz; turbo behavior depends on power, cooling, and firmware settings in your server. Ensure your cooling solution can sustain sustained turbo activity during heavy workloads.

• Q: What workloads are ideal for this CPU?

  A: This 20-core, 40-thread Xeon Silver upgrade is well-suited for virtualization, databases, data analytics, AI inference preprocessing, and other multi-threaded compute-intensive tasks in enterprise environments.