Lenovo 4XG7A63406 SR630 V2 Gold 6354 18C 205W 3.0GHZ

Lenovo 4XG7A63406 Xeon Gold 6354 18-Core Processor for ThinkSystem SR630 V2

Overview

The Lenovo 4XG7A63406 is an Intel Xeon Gold 6354 processor option for the ThinkSystem SR630 V2 — a 3rd Generation Intel Xeon Scalable CPU engineered for compute-dense rack deployments where sustained multi-threaded throughput and memory bandwidth define the workload ceiling. At 18 cores, 36 threads, and a 3.0 GHz base frequency with 3.6 GHz single-core boost, this processor targets VMS servers, analytics inference workloads, and enterprise application tiers that need headroom for concurrent demand spikes without throttling under sustained load.

Deployed in Lenovo ThinkSystem servers, this CPU fits environments where procurement teams want a factory-configured processor-server pairing sourced through a single channel rather than assembling components independently. The 4XG7A63406 slots into the LGA 4189 socket on the SR630 V2 platform, matching the platform's memory and I/O architecture from the ground up.

Key Features

• 18 Cores / 36 Threads: Handles deeply parallel workloads — running simultaneous VMS streams, analytics engines, and database queries without the core-starvation that plagues lower-count processors. Thirty-six logical threads mean the OS scheduler always has headroom.
• 3.0 GHz Base / 3.6 GHz Boost Frequency: The 3.6 GHz single-core boost matters for latency-sensitive tasks like live video decoding or transaction processing that can't distribute across cores. The 3.0 GHz sustained base keeps all 18 cores fed under full load — not a paper spec that collapses under thermal pressure.
• Hybrid Core Architecture — 8 High-Priority / 10 Standard Cores: Eight cores run at 3.1 GHz in high-priority mode; the remaining ten settle at 2.8 GHz. This tiered execution model lets the platform prioritize foreground tasks — real-time analytics, active streams — while background indexing or archival processes consume the lower-tier cores without starving critical paths.
• 39 MB Last-Level Cache: Large on-die cache reduces main-memory round-trips on data-heavy workloads. For network video recorders and AI inference servers processing repeated frame patterns, this cache depth keeps hot data off the memory bus, sustaining throughput where smaller-cache processors would stall.
• 205W TDP: This is a high-thermal-envelope processor — plan cooling and power delivery accordingly. The SR630 V2 platform is engineered to handle this TDP, but rack-level power budgeting needs to account for the full draw under sustained compute loads, not just idle figures.
• 10 nm Intel Process Lithography: The 10 nm fabrication node improves power efficiency per instruction compared to prior-generation 14 nm Xeon parts — meaningful when 205W is the ceiling, not the floor. More work per watt translates directly to rack density at a given power allocation.
• 11.2 GT/s System Bus Rate: The high-bandwidth interconnect keeps the processor fed across memory channels and I/O lanes without becoming the pipeline bottleneck. Critical for multi-camera VMS platforms where storage writes, network I/O, and decode happen concurrently.
• 64-Bit Operating Mode: Supports full 64-bit OS and application stacks — a baseline requirement for any enterprise server platform running modern VMS, containerized workloads, or virtualized environments.
• LGA 4189 Socket: Platform-locked to 3rd Gen Xeon Scalable infrastructure. Verify your SR630 V2 chassis revision supports this socket generation before ordering — mixing generations on incompatible boards is a common field mistake.

Integration & Compatibility

The 4XG7A63406 is qualified for the Lenovo ThinkSystem SR630 V2 platform. It operates within the 3rd Generation Intel Xeon Scalable ecosystem, supporting DDR4 memory architectures and PCIe Gen 4 I/O lanes native to that platform generation. For deployments pairing with GPU accelerators for AI inference or video analytics offload, confirm the SR630 V2 configuration supports the target GPU's power and slot requirements alongside this 205W processor TDP.

IT architects integrating this processor into enterprise compute stacks running Milestone XProtect, Genetec Security Center, or Axis Camera Station should validate the VMS vendor's hardware compatibility list for the SR630 V2 platform specifically — VMS vendors often test at the platform level, not individual processor SKUs.

Frequently Asked Questions

Q: What server platform is the Lenovo 4XG7A63406 compatible with?

A: The 4XG7A63406 is a processor option qualified for the Lenovo ThinkSystem SR630 V2, using the LGA 4189 socket for 3rd Generation Intel Xeon Scalable processors.

Q: What is the base and boost clock speed of the Xeon Gold 6354?

A: The Intel Xeon Gold 6354 in this configuration runs at a 3.0 GHz base frequency with a 3.6 GHz single-core boost frequency under turbo conditions.

Q: How many cores and threads does the 4XG7A63406 provide?

A: It provides 18 physical cores and 36 logical threads via Intel Hyper-Threading. The core architecture is split into 8 high-priority cores at 3.1 GHz and 10 standard cores at 2.8 GHz.

Q: What is the TDP of this processor and what does that mean for rack planning?

A: The TDP is 205W, which is a high-envelope figure. Rack power budgets, UPS capacity, and chassis cooling must all be sized for sustained 205W draw — not just idle or average load. The SR630 V2 platform is designed to support this thermal envelope, but full rack-level power planning is required.

Q: Is the Lenovo 4XG7A63406 suitable for VMS or video analytics server builds?

A: Yes. The 18-core / 36-thread configuration, 39 MB cache, and 3rd Gen Xeon Scalable platform support make it appropriate for multi-stream VMS recording, analytics processing, or mixed workload server builds. Pair with VMS vendor hardware compatibility lists for the SR630 V2 platform to confirm software support.

Q: What lithography does the Xeon Gold 6354 use?

A: The Intel Xeon Gold 6354 is fabricated on Intel's 10 nm process node, which improves power efficiency per instruction compared to prior 14 nm Xeon generations.