Lenovo 4XG7A37990 SR530/SR570/SR630 Xeon Bronze 3206R

Lenovo 4XG7A37990 Xeon Bronze 3206R 8-Core Server Processor

Overview

The Lenovo 4XG7A37990 is a 2nd Generation Intel Xeon Bronze 3206R processor option for Lenovo ThinkSystem SR530, SR570, and SR630 rack servers. Running at a fixed 1.9 GHz across all 8 cores with no hyperthreading, this is a deterministic, predictable compute module — the right fit for workloads where consistent throughput matters more than peak single-thread burst. Delivered in tray format, it slots into the LGA 3647 (Socket P) platform shared across Lenovo's mainstream 1S/2S rack lineup.

If you are sizing CPU capacity for a server that handles video management software, network video recorder back-end processing, or similar parallelized server workloads, the 4XG7A37990 gives you 8 physical cores at a controlled 85W TDP — a thermal envelope that keeps your rack power budget predictable without requiring exotic cooling.

Key Features

• 8 Physical Cores at 1.9 GHz Fixed Clock: The Xeon Bronze 3206R does not use hyperthreading — 8 cores, 8 threads, no oversubscription. For VMS server deployments running parallel stream decoding or analytics tasks, each core handles a real thread rather than a virtualized one, which simplifies capacity planning and avoids the scheduling overhead that hyperthreaded workloads can introduce at high utilization.
• 85W Thermal Design Power: At 85W TDP, this processor fits comfortably within the thermal and power envelope of the SR530, SR570, and SR630 without requiring additional cooling upgrades. In a multi-node rack deployment, the difference between a 105W and an 85W CPU across 10 nodes is a full kilowatt — meaningful when sizing UPS and PDU capacity.
• 11MB L3 Cache: The 11MB shared L3 cache reduces main-memory latency for workloads that access moderate working sets repeatedly — relevant for database-backed VMS configurations where camera metadata, event indexes, and motion records are queried frequently.
• 2nd Gen Intel Xeon Scalable (14nm) Platform: Built on Intel's Cascade Lake architecture with a 9.6 GT/s system bus, this processor supports the full memory and I/O bandwidth of the SR530/SR570/SR630 platform. Upgrading from a 1st Gen Xeon Scalable CPU? This is a drop-in platform refresh — no motherboard swap required on compatible Lenovo systems.
• LGA 3647 (Socket P) — Lenovo SR530/SR570/SR630 Compatibility: This processor is explicitly validated for the Lenovo SR530, SR570, and SR630 server families. Using a CPU outside the validated compatibility matrix on enterprise servers risks firmware support gaps and voided service contracts — stay within the validated SKU list.
• 64-Bit Operating Mode: Supports the full 64-bit instruction set, compatible with all current enterprise operating systems and hypervisors used in commercial security and surveillance back-end infrastructure.
• Tray Package — No Cooler Included: The 4XG7A37990 ships as a tray processor without a heatsink. For Lenovo ThinkSystem servers, the appropriate heatsink is a separate Lenovo-qualified component. Confirm your heatsink configuration before ordering — standard vs. high-performance heatsinks have different part numbers depending on thermal load and chassis.

Integration and Compatibility

The 4XG7A37990 is designed specifically for the Lenovo ThinkSystem SR530, SR570, and SR630 server platforms. These are 1U and 2U rack servers commonly deployed as video management server hosts, NVR back-ends, or general enterprise infrastructure nodes in commercial security installations. The processor operates on the LGA 3647 socket with a 9.6 GT/s bus, matching the platform specifications for these server models.

When deploying this processor as part of a server infrastructure build or a network video recorder back-end, verify the system BIOS/UEFI firmware version on your target SR530, SR570, or SR630 supports 2nd Gen Xeon Scalable processors. Lenovo publishes firmware compatibility matrices for each ThinkSystem model — consult those before installation. For broader Lenovo server platform options, review the Lenovo server and compute catalog.

If you are sizing a video surveillance server and need guidance on CPU-to-camera-stream ratios, see the server selection guide for recommended compute configurations by stream count and analytics workload. For power infrastructure planning around this deployment, UPS and power distribution options are available to right-size your rack power budget against the 85W TDP of this processor.

Frequently Asked Questions

Q: Which Lenovo server models is the 4XG7A37990 compatible with?

A: The 4XG7A37990 is validated for the Lenovo ThinkSystem SR530, SR570, and SR630 server platforms. Always confirm BIOS firmware compatibility with Lenovo's published matrix before installation.

Q: Does the 4XG7A37990 include a heatsink or cooler?

A: No. This is a tray-packaged processor and does not include a heatsink or cooler. A separate Lenovo-qualified heatsink is required for installation in the SR530, SR570, or SR630.

Q: Does the Xeon Bronze 3206R support hyperthreading?

A: No. The 3206R has 8 cores and 8 threads — one thread per physical core. There is no hyperthreading on this processor model.

Q: What is the TDP of the 4XG7A37990?

A: The Thermal Design Power is 85W. This is the sustained power envelope to plan against when sizing cooling and power distribution for your rack.

Q: What generation Intel Xeon architecture is the 3206R?

A: The 4XG7A37990 uses a 2nd Generation Intel Xeon Scalable processor (Cascade Lake, 14nm) in the Bronze tier, running at 1.9 GHz base and max frequency on the LGA 3647 platform.

Q: Is the 4XG7A37990 suitable for video management server deployments?

A: It is a viable option for entry-level VMS server builds using SR530/SR570/SR630 chassis where consistent multi-core throughput at a controlled 85W TDP is the priority. For high-channel-count or analytics-heavy deployments, evaluate higher-tier Xeon Silver or Gold options in the same platform family.

James Everett

The 4XG7A37990 is a straightforward capacity decision. You are getting 8 cores at a hard 1.9 GHz ceiling — no boost frequency, no hyperthreading — with an 85W TDP that stays consistent under sustained load. For SR530/SR570/SR630 deployments where the server handles parallelized but not computationally intensive work (stream ingestion, metadata indexing, scheduled exports), that predictability is the selling point.

Technical Highlights:

• Fixed 1.9 GHz Clock (No Boost): Base and boost frequency are identical at 1.9 GHz — the processor runs at one speed under all conditions. For capacity planning on VMS or NVR back-end servers, this eliminates thermal throttling variability from your performance model.
• 8 Cores / 8 Threads (No HT): Physical core count equals thread count. On multi-stream server workloads, this means each logical CPU in your OS is backed by a real physical core — less scheduler contention at high CPU utilization compared to oversubscribed hyperthreaded configurations.
• 85W TDP on LGA 3647: The 85W envelope is notably lower than many Xeon Silver/Gold options in the same socket. Across a multi-node SR530/SR570 deployment, the per-node power savings aggregate into meaningful UPS and PDU headroom.

Deployment Considerations:

• This is a tray processor — no heatsink included. Order the appropriate Lenovo-qualified heatsink for your specific SR530, SR570, or SR630 chassis configuration before scheduling installation. Standard and performance heatsink options carry different part numbers.
• Confirm BIOS firmware supports 2nd Gen Xeon Scalable before installing. SR530/SR570/SR630 systems shipped with 1st Gen CPUs may require a firmware update prior to recognizing the 3206R — attempting to boot without the update risks a no-POST condition.

Best fit: an SR530 or SR570 deployed as a dedicated VMS recording server for 16–32 camera channels at 1080p, where the workload is I/O and storage-bound rather than CPU-bound, and rack power density is a constraint that makes the 85W TDP a real design factor.