Lenovo 4XG7B03690 SR650/A V4 6747P 48C 330W 2.7GHZ

Lenovo 4XG7B03690 ThinkSystem SR650/SR650A V4 Intel Xeon 6747P 48-Core Processor Option

Overview

The Lenovo 4XG7B03690 is an Intel Xeon 6747P 48-core processor option kit engineered for ThinkSystem SR650 and SR650A V4 rack servers. Running at a 2.7GHz base frequency with a 330W thermal design power envelope, this CPU option targets compute-dense workloads where core count and sustained throughput take priority — think large-scale virtualization hosts, high-thread analytics nodes, or AI inference servers where you're stacking workloads across dozens of cores rather than chasing single-thread speed. If you're expanding or refreshing an SR650 V4 deployment and need to add or upgrade the processor, 4XG7B03690 is the Lenovo-genuine option kit for this platform.

Key Features

• 48-Core Intel Xeon 6747P: 48 physical cores per socket means you can carve out more VMs per host or handle wider parallel workloads without adding another physical server — directly reduces licensing exposure on per-socket software.
• 2.7GHz Base Frequency: A 2.7GHz base on 48 cores at 330W reflects a power-efficiency tradeoff tuned for throughput over peak single-thread performance. Right for workloads like distributed databases, containerized microservices, or batch processing pipelines that benefit from core width.
• 330W Thermal Design Power: At 330W TDP, confirm your SR650 V4 chassis cooling configuration supports high-wattage processors before ordering. Lenovo's ThinkSystem SR650 V4 supports multiple processor TDP tiers — pair this with the correct heatsink and fan policy in XClarity to avoid thermal throttling under sustained load.
• Platform-Specific Option Kit: The 4XG7B03690 is validated and factory-new for SR650 and SR650A V4 platforms. Processor option kits include the necessary hardware for installation into supported Lenovo ThinkSystem chassis — reduces guesswork versus sourcing a bare CPU separately.
• Country of Origin — Mexico: Manufactured in Mexico, which is relevant if your procurement policy has NDAA or country-of-origin requirements. Verify your specific compliance requirements against current program documentation before ordering.

Integration and Compatibility

The 4XG7B03690 is designed for Lenovo ThinkSystem servers in the SR650 and SR650A V4 platform. Before deploying, cross-reference the processor compatibility matrix for your specific SR650 chassis revision — socket generation and UEFI firmware level both affect CPU support. For multi-socket configurations, processors must be identical; mixing TDP classes in a dual-socket chassis is not supported. Refer to Lenovo's XClarity Administrator for firmware prerequisites when adding processors to an existing production node. If you are planning a new rack server build or capacity expansion, confirm your power distribution units and cooling are sized for the added 330W per socket before commissioning.

Frequently Asked Questions

Q: Which server platforms does the 4XG7B03690 support?

A: The 4XG7B03690 is a processor option kit validated for Lenovo ThinkSystem SR650 and SR650A V4 rack servers. It is not compatible with prior SR650 generations (V1/V2/V3) due to socket and platform differences.

Q: What is the core count and base clock speed for this processor option?

A: The Intel Xeon 6747P included in the 4XG7B03690 delivers 48 cores at a 2.7GHz base frequency with a 330W TDP.

Q: Does the 330W TDP require a special heatsink or cooling configuration in the SR650 V4?

A: Yes. High-wattage processors in the ThinkSystem SR650 V4 require the appropriate performance heatsink and fan configuration. Consult Lenovo's SR650 V4 configuration guide and XClarity Administrator thermal policies before installing this option in an existing chassis.

Q: Can two 4XG7B03690 processors be installed in a dual-socket SR650 V4?

A: Dual-socket configurations require identical processors. Two 4XG7B03690 units can be paired in a dual-socket SR650 V4 chassis, provided the chassis power and cooling meet the combined 660W processor TDP requirement.

Q: Is the 4XG7B03690 a factory-new, genuine Lenovo part?

A: Yes. The 4XG7B03690 is sourced as a factory-new, genuine Lenovo option kit — not a grey-market or parallel import unit.

Eden Phillips

The 4XG7B03690 slots into a specific tier of the SR650 V4 lineup where you need maximum core density over raw clock speed — the Intel Xeon 6747P's 48 cores at 330W is a deliberate tradeoff, and it's worth understanding before you commit to this option in a production environment.

Technical Highlights:

• 48-Core Density: At 48 cores per socket, this option maximizes VM density per chassis footprint — meaningful when you're paying per-socket software licenses on hypervisors like VMware or when rack space is constrained in a co-location environment.
• 330W TDP Envelope: The 330W thermal profile places this in the upper power tier for the SR650 V4 platform. That impacts PSU redundancy planning — ensure your power configuration supports N+1 with both sockets populated under full load.
• 2.7GHz Base Clock: The 2.7GHz base reflects a high-core-count design where sustained throughput across all 48 cores takes priority. Latency-sensitive, single-threaded workloads should evaluate whether a lower-core-count, higher-frequency Xeon option fits better.

Deployment Considerations:

• Verify your SR650 V4 chassis UEFI firmware is at the minimum level required for Xeon 6700-series processors before installing — Lenovo XClarity Administrator will flag prerequisite firmware updates during pre-boot inventory if the system is managed.
• The 330W TDP requires a high-performance heatsink; if your SR650 V4 shipped with a standard heatsink for a lower-TDP CPU, you will need the appropriate upgrade heatsink kit before this processor option can be safely installed.

This option fits best in SR650 V4 nodes purpose-built as high-density virtualization or containerization hosts in enterprise data centers — where core count directly translates to workload consolidation and the 330W power budget is planned for from day one.