Lenovo 4XG7A63401 SR630 V2 Gold 6326 16C 185W 2.9GHZ

Lenovo 4XG7A63401 Intel Xeon Gold 6326 Processor Option for ThinkSystem SR630 V2

Overview

The Lenovo 4XG7A63401 is an Intel Xeon Gold 6326 processor option kit designed for the ThinkSystem SR630 V2 1U rack server. Rated at 185W TDP with a 2.9 GHz base clock across 16 cores and 32 threads, this 3rd Generation Intel Xeon Scalable processor targets compute-dense workloads — enterprise VMS servers, AI-assisted video analytics engines, database back-ends, and virtualized security infrastructure where single-socket throughput and memory bandwidth are the limiting factors. If you are building or upgrading a Lenovo ThinkSystem platform and need a mid-tier Gold-class CPU with strong all-core frequency headroom, this is the part to evaluate.

Key Features

• 16 Cores / 32 Threads at 185W: The Gold 6326 packs 16 physical cores on the Ice Lake microarchitecture, each executing two threads simultaneously. For a network video recorder or analytics server running simultaneous H.265 decode streams, more threads directly translate to how many cameras you can process without saturating the CPU — 32 logical processors give the OS scheduler real room to parallelize workloads.
• 2.9 GHz Base / 3.5 GHz Boost: The 2.9 GHz base guarantees sustained throughput under sustained all-core load — important on a VMS that never idles. The 3.5 GHz Turbo Boost ceiling handles burst activity (alarm events, forensic search, export jobs) without thermal throttling under normal datacenter ambient conditions.
• Hybrid Core Clock Architecture — 4 High-Priority Cores at 3 GHz: Intel's 3rd Gen Xeon Scalable implementation on this SKU designates 4 cores at 3 GHz (high-priority) and 12 cores at 2.6 GHz (low-priority base). Latency-sensitive processes — VMS event handlers, database query threads, real-time analytics — get preferentially scheduled to the higher-frequency cores. This matters in mixed workloads where you need both sustained throughput and low single-thread latency simultaneously.
• LGA 4189 Socket / 10nm Ice Lake Lithography: The LGA 4189 platform (Whitley) is the current-generation socket for the SR630 V2, meaning this CPU slots into the motherboard's primary or secondary socket without a platform change. The 10nm process node delivers improved instructions-per-clock over the prior 14nm generation, so you get more compute per watt — a real factor in 1U chassis where thermal headroom is constrained.
• 11.2 GT/s UPI System Bus: Ultra Path Interconnect at 11.2 GT/s governs how fast this CPU communicates with memory controllers and, in dual-socket configurations, with the second processor. Higher bus throughput reduces memory-access latency, which shows up directly in database query times and in how quickly a VMS can load historical footage for forensic review.
• 64-bit Operating Mode / 32 Threads for Virtualization: Full 64-bit execution means you can address the SR630 V2's full memory capacity. In a virtualized deployment — multiple VM guests sharing the same server, each running a different security application — 32 logical processors give the hypervisor the scheduling granularity to avoid CPU contention between tenants.
• Intel Xeon Gold 6000 Series Ecosystem: The Gold 6000 series sits in the mid-tier of Intel's 3rd Gen Xeon Scalable stack, supported by the full Intel platform ecosystem: Intel vPro manageability, Advanced RAS features, and compatibility with Lenovo's XClarity management suite as implemented in the SR630 V2. This means remote monitoring, predictive failure alerting, and firmware management work through the same toolchain you already use for the rest of your Lenovo fleet.

Integration and Compatibility

The 4XG7A63401 is a factory-configured processor option for the ThinkSystem SR630 V2. Installation requires the SR630 V2 platform — this CPU is not compatible with prior-generation SR630 (Gen 1, LGA 3647) servers, which use a different socket. Verify your chassis generation before ordering. The 185W TDP requires adequate server cooling; confirm the SR630 V2's fan and thermal module configuration supports 185W CPU TDP in your ambient environment before deploying in high-density racks. For environments running IP camera analytics, VMS platforms such as Milestone XProtect, Genetec Security Center, or Avigilon Control Center can be validated against the SR630 V2 platform — the CPU itself has no VMS-specific firmware dependency. Pair with appropriate DDR4 ECC RDIMM memory and a managed network switch infrastructure sized for your camera count and recording bandwidth. For storage-intensive VMS deployments, factor the SR630 V2's drive bay count and RAID controller against your retention requirements before finalizing server configuration.

Frequently Asked Questions

Q: What server is the Lenovo 4XG7A63401 compatible with?

A: The 4XG7A63401 is a processor option kit for the Lenovo ThinkSystem SR630 V2. It uses the LGA 4189 socket and is not compatible with first-generation SR630 servers (LGA 3647 platform).

Q: How many cores and threads does the Xeon Gold 6326 provide?

A: The Intel Xeon Gold 6326 delivers 16 physical cores and 32 threads. Base frequency is 2.9 GHz with a Turbo Boost ceiling of 3.5 GHz and a 185W TDP.

Q: Is this processor suitable for running a VMS or video analytics platform?

A: Yes. The 16-core / 32-thread configuration at 2.9–3.5 GHz provides the compute headroom needed for multi-stream H.265 decode, AI-assisted analytics engines, and simultaneous recording and playback workloads typical of enterprise VMS deployments.

Q: What is the TDP of the 4XG7A63401, and does it require special cooling?

A: The Xeon Gold 6326 carries a 185W TDP. You must confirm that the SR630 V2's thermal and fan configuration supports 185W in your rack's ambient temperature before installation. High-density rack environments may require additional airflow planning.

Q: Can this CPU be used in a dual-socket SR630 V2 configuration?

A: The SR630 V2 supports dual-socket configurations. Two 4XG7A63401 units can populate both CPU sockets, doubling total core and thread count. The 11.2 GT/s UPI interconnect governs inter-socket communication throughput in that configuration.

Q: What is the processor generation and manufacturing process?

A: The Gold 6326 is a 3rd Generation Intel Xeon Scalable processor built on Intel's 10nm process node (Ice Lake microarchitecture), providing improved IPC over prior 14nm Cascade Lake generation CPUs.

Marty Allison

When I spec a VMS server platform, the CPU option is where I spend the most time — and the 4XG7A63401 sits in a practical sweet spot for mid-to-large enterprise deployments. The Xeon Gold 6326's 16 cores at 2.9 GHz base with a 3.5 GHz Turbo ceiling means you get real sustained all-core throughput, not just a marketing clock number that collapses under load. The 185W TDP is a constraint worth planning around, but in a properly cooled SR630 V2 chassis, it's entirely manageable.

Technical Highlights:

• Hybrid priority core architecture: 4 cores designated at 3 GHz high-priority frequency, 12 at 2.6 GHz — OS schedulers and hypervisors can preferentially route latency-sensitive threads (VMS event handlers, real-time analytics) to the faster cores without manual affinity tuning.
• 32 logical processors via Hyper-Threading: In a virtualized security stack — separate VMs for VMS, analytics, and access control management — 32 logical processors give the hypervisor enough scheduling headroom to avoid CPU contention between services under peak load.
• 11.2 GT/s UPI bus: In a dual-socket SR630 V2 build, inter-socket communication runs at 11.2 GT/s — fast enough that cross-socket memory access latency doesn't become a bottleneck in multi-tenant server architectures serving dozens of concurrent camera streams.

Deployment Considerations:

• Confirm the SR630 V2 chassis generation before ordering — LGA 4189 (Whitley platform, 3rd Gen Scalable) is not backward-compatible with the prior LGA 3647 SR630. Socket mismatch means the CPU physically will not install.
• At 185W TDP, ambient temperature and rack airflow matter more than usual in 1U form factor. If the rack runs hot or airflow is restricted, validate thermal margin before committing to this CPU option in a high-density row.

This processor option is well-matched for an enterprise physical security server running a 200+ camera VMS deployment with concurrent AI analytics — where you need sustained multi-core throughput for continuous decode, indexing, and event processing without stepping up to a higher-TDP Platinum-tier CPU.