Lenovo 4XG7A37932 Xeon Silver 4210 W/o FAN

Lenovo 4XG7A37932 Xeon Silver 4210 Server Processor Option Kit

Overview

The Lenovo 4XG7A37932 is a factory-qualified 2nd Generation Intel Xeon Silver 4210 processor option kit for Lenovo ThinkSystem servers — delivered without fan, intended for platforms where the cooling solution is already provisioned or specified separately. The Cascade Lake-architecture Silver 4210 slots into the LGA 3647 (Socket P) footprint and brings 10 cores and 20 threads to mid-range server workloads: virtualization hosts, storage servers, mid-tier database nodes, and compute clusters where per-core licensing matters as much as raw throughput. If you're scaling a ThinkSystem 2-socket deployment and need a validated, channel-sourced CPU option rather than a retail tray part, the 4XG7A37932 is the correct path.

Key Features

• 10 Cores / 20 Threads (Cascade Lake): The 4210's 10-core/20-thread configuration is the practical sweet spot for VMware or Hyper-V hosts running 20–40 light-to-medium VMs per socket. Per-core software licensing (SQL Server, vSphere, Oracle) costs scale with core count — 10 cores keeps those costs controlled while delivering enough parallelism for most mid-range workloads.
• 2.2 GHz Base / 3.2 GHz Boost (Intel Turbo Boost): The 1 GHz spread between base and boost gives the scheduler room to accelerate single-threaded bursts — useful for bursty transactional workloads — while the 2.2 GHz base keeps sustained all-core power draw predictable. Plan thermal budget around base clock under full-core saturation.
• 85W TDP: At 85W, the Silver 4210 fits within the thermal envelope of standard ThinkSystem 1U and 2U chassis cooling configurations. This matters in high-density racks where aggregate heat load determines airflow design — 85W per socket is meaningfully lower than the 125W–150W range of higher-bin Xeon Gold parts, so you can run more sockets per rack without upgrading cooling infrastructure.
• 14 MB Intel Smart Cache: The 14 MB last-level cache is shared dynamically across all 10 cores. Workloads with hot working sets that fit in L3 — in-memory caching layers, frequently-hit database index pages, real-time analytics buffers — see the benefit directly in reduced main-memory latency. For surveillance analytics or edge inference workloads co-hosted on a ThinkSystem node, this cache capacity supports concurrent stream processing without constant DRAM round-trips.
• Up to 1 TB Maximum Memory: The platform supports up to 1 TB of RAM per socket, which is sufficient for memory-heavy consolidation workloads — large in-memory databases, VDI broker nodes, or containerized microservices stacks. For security operations center environments running NVR management software, VMS analytics, or centralized logging platforms, that ceiling eliminates memory as a near-term bottleneck.
• LGA 3647 (Socket P) — 2nd Gen Xeon Scalable Platform: The Socket P footprint is compatible across the 2nd Gen Xeon Scalable family, which means a straightforward upgrade path from lower-bin Silver parts (e.g., 4208, 4210) without a board swap. The UPI (Ultra Path Interconnect) bus connects sockets in 2-socket configurations with low-latency coherency — relevant for workloads that span NUMA nodes.
• 14 nm Cascade Lake Lithography: Cascade Lake is a mature, well-validated node with extensive enterprise OS and hypervisor support. Driver stacks, firmware, and microcode updates are stable — this is a known quantity for production deployments where silicon errata risk needs to be near zero.
• 64-bit Operating Mode: Supports all modern 64-bit operating systems (Windows Server, RHEL, SUSE, Ubuntu Server, VMware ESXi, Hyper-V). No 32-bit OS or legacy-mode constraints to plan around.

Integration & Compatibility

The 4XG7A37932 is a Lenovo OPT (option kit) part, which means it is validated and supported for installation into specific Lenovo ThinkSystem server models that use the LGA 3647 socket and the 2nd Generation Intel Xeon Scalable platform — including the ThinkSystem SR530, SR550, SR570, SR590, SR630, SR650, and related 2-socket platforms. Verify compatibility against the Lenovo ServerProven database using your specific ThinkSystem model and BIOS level before ordering. The