Lenovo 4XG7A37890 Xeon Gold 6230 W/o FAN

Lenovo 4XG7A37890 Xeon Gold 6230 20-Core Server Processor

Overview

The Lenovo 4XG7A37890 is a 2nd Generation Intel® Xeon® Gold 6230 processor engineered for mid-to-high-density server and workstation deployments requiring a balance of core count, clock headroom, and memory bandwidth. Built on Intel's 14 nm process node with 20 physical cores and 40 threads via Hyper-Threading, the 6230 targets compute-intensive workloads — virtualization hosts, analytics servers, and multi-tenant infrastructure where thread count directly maps to VM density. This is a processor-only SKU (cooler not included), supplied in OEM tray packaging for system integrators and data center operators building or expanding Lenovo ThinkSystem platforms.

Key Features

• 20 Cores / 40 Threads at 2.1 GHz Base: Forty concurrent threads on a single socket means you can run more VMs or parallel analytics jobs before hitting CPU saturation. The 2.1 GHz base keeps thermal output predictable under sustained load — relevant when you're packing dual-socket configurations in a dense chassis.
• 3.9 GHz Turbo Boost: Single-threaded workloads — including certain database query engines and real-time video analytics pipelines — can burst up to 3.9 GHz. That's nearly double the base clock on lightly threaded tasks, which matters for latency-sensitive applications that can't be parallelized.
• 28 MB L3 Cache: The large L3 cache reduces main-memory round trips for working sets that fit within 28 MB. For surveillance analytics servers ingesting metadata streams from dozens of cameras simultaneously, this means lower average latency per inference cycle.
• 125 W TDP: At 125 W, the 6230 sits in the mainstream Xeon Gold thermal envelope — compatible with standard server cooling solutions designed for this bracket. Plan accordingly: this SKU ships without a heatsink, so a compatible Lenovo cooling module is required before installation.
• LGA 3647 (Socket P): The 4XG7A37890 uses the standard Socket P interface, which supports dual-socket configurations in compatible Lenovo ThinkSystem servers. Two of these processors in a dual-socket board deliver 40 cores and 80 threads — a practical scale point for large NVR back-end servers or enterprise VMS compute nodes.
• 40 Threads via Hyper-Threading: Intel Hyper-Threading exposes two logical cores per physical core. For virtualized environments running multiple VMS or analytics instances, the additional logical threads improve throughput on mixed workloads without requiring additional physical hardware.
• UPI Bus Interconnect: The Ultra Path Interconnect (UPI) bus handles CPU-to-CPU and CPU-to-I/O communication in multi-socket configurations. UPI provides low-latency, high-bandwidth coherency — important when both sockets need to access shared memory or PCIe-attached storage simultaneously.
• 64-bit Operating Mode: Full 64-bit support is the baseline expectation for any server OS or hypervisor deployed today. The 6230 meets this requirement across all supported workloads.
• B1 Stepping: The B1 stepping designates a specific silicon revision within the Cascade Lake generation. Verify that your Lenovo ThinkSystem platform's BIOS/UEFI minimum version supports B1 stepping before ordering — firmware compatibility tables are published in Lenovo's ServerProven program for each ThinkSystem model.

Integration & Compatibility

The 4XG7A37890 is a Lenovo-branded OEM processor option designed for ThinkSystem servers that support the LGA 3647 / Socket P interface and 2nd Generation Intel® Xeon® Scalable processors (Cascade Lake). Confirm compatibility against Lenovo's published option compatibility matrix for your specific ThinkSystem model before procurement — not every ThinkSystem chassis that accepts Scalable processors will support the full 6230 TDP or dual-socket configuration without a BIOS update. For server and storage infrastructure deployments, pairing this processor with adequate DDR4 ECC memory channels and a compatible NVMe or SAS storage subsystem will fully utilize the platform's memory bandwidth. Integrators building high-channel-count NVR back-ends or VMS analytics nodes will find the 20-core count sufficient for platforms supporting 64–128 camera streams with edge metadata, depending on codec load and analytics complexity. For broader Lenovo server platform options and compatible system components, review the full Lenovo catalog. When planning thermal design, reference Lenovo's rack server cooling specifications — the 6230's 125 W TDP requires an active heatsink rated to that envelope, which is not included with this SKU. Integrators sourcing components for a multi-node deployment should also review compatible network switching infrastructure to ensure the server platform's uplink bandwidth matches the analytics or storage workload.

Frequently Asked Questions

Q: Does the Lenovo 4XG7A37890 include a CPU cooler or heatsink?

A: No. The 4XG7A37890 is a processor-only SKU — no cooler is included. You will need to source a compatible Lenovo heatsink or active cooling module rated for the 125 W TDP separately before installation.

Q: Which Lenovo ThinkSystem servers is the 4XG7A37890 compatible with?

A: The 6230 uses the LGA 3647 (Socket P) interface and is designed for Lenovo ThinkSystem servers that support 2nd Generation Intel Xeon Scalable processors. Verify compatibility using Lenovo's ServerProven option compatibility tool for your specific chassis model, and confirm the minimum BIOS version supports the B1 stepping.

Q: Can the 4XG7A37890 be used in a dual-socket configuration?

A: Yes, the LGA 3647 platform and UPI bus support dual-socket configurations in compatible ThinkSystem servers. Two 6230 processors in a dual-socket board yield 40 physical cores and 80 threads — a common build for high-channel NVR back-ends or large VMS compute nodes.

Q: What is the maximum Turbo Boost frequency for the 6230?

A: The Intel Xeon Gold 6230 boosts to 3.9 GHz on lightly loaded cores. This benefits latency-sensitive, single-threaded workloads such as real-time database queries or sequential video analytics tasks.

Q: What is the TDP of the Lenovo 4XG7A37890, and does it affect my server's power budget?

A: The 6230 has a 125 W TDP. In a dual-socket configuration, budget at least 250 W of CPU TDP alone. Factor this into your server's PSU sizing and chassis cooling capacity when planning high-density deployments.

Marty Allison

The 4XG7A37890 is a processor I'd spec into a mid-range ThinkSystem build where you need thread density without going to the 6230R or higher TDP parts. Twenty cores at 125 W is a workable thermal budget for most 2U chassis, and the 3.9 GHz turbo headroom means you're not leaving single-thread performance on the table for the mixed workloads that show up in real deployments.

Technical Highlights:

• 20 Cores / 40 Threads: At 40 logical threads, you can run a meaningful number of VM guests or parallel analytics workers on a single socket before hitting scheduler contention — practical for NVR back-ends where per-channel decoding threads stack up quickly.
• 28 MB L3 Cache: The 28 MB L3 is sized to hold working sets for mid-scale analytics workloads without constant DRAM fetches — reduces latency on repeated inference passes over the same data window.
• 2.1 GHz Base / 3.9 GHz Boost: The spread between base and boost (2.1 to 3.9 GHz) is wide enough to matter: sustained multi-threaded loads settle at the base, while bursting individual threads to 3.9 GHz covers the latency spikes that come with real-time event processing.

Deployment Considerations:

• This SKU ships without a heatsink — budget for a compatible Lenovo active cooling module rated to 125 W TDP before installing in a ThinkSystem chassis. Missing this step is the most common installation delay on processor-only orders.
• Confirm your ThinkSystem chassis BIOS is at or above the minimum version required for Cascade Lake B1 stepping — older firmware will not POST with this processor installed.

The 4XG7A37890 fits best in a dedicated VMS compute node or analytics server where you want a proven, in-production Xeon Gold platform without stepping up to higher TDP parts — specifically ThinkSystem SR550 or SR650 builds where dual-socket 6230 configurations are the standard production configuration.