Intel Xeon Platinum 8280M 2.70GHz 28-Core 38.5MB 205W FCLGA3647 Processor CD8069504228101 SRF9Q Cascade Lake

The Intel Xeon Platinum 8280M is a top-tier, high-performance processor built for mission-critical enterprise servers, advanced analytics, virtualization clusters, and large-scale in-memory computing. Featuring 28 cores and 56 threads, this powerful CPU delivers exceptional scalability, reliability, and throughput for the most demanding data center workloads.

Operating at a 2.70 GHz base frequency with Turbo Boost up to 4.00 GHz, the Xeon Platinum 8280M ensures fast response times under heavy load. Its 38.5 MB L3 cache and 205W TDP provide outstanding performance for multi-threaded, compute-intensive tasks.

The “M” memory-optimized designation enables support for up to 2 TB of DDR4-2933 memory per CPU, making it ideal for SAP HANA, in-memory databases, real-time analytics, virtualization, scientific computing, and large-scale enterprise applications. With 6-channel memory, up to 8-socket scalability, and PCIe 3.0 with 48 lanes, the 8280M offers maximum flexibility and expandability for modern data center infrastructure.

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Key Specifications

• Cores / Threads: 28 Cores / 56 Threads

• Base Frequency: 2.70 GHz

• Max Turbo Frequency: Up to 4.00 GHz

• Cache: 38.5 MB L3

• TDP: 205W

• Memory Support: DDR4-2933

• Max Memory Capacity: Up to 2 TB per CPU

• Memory Channels: 6-channel

• Socket: FCLGA3647

• Architecture: Cascade Lake-SP

• Scalability: Up to 8-socket configurations

• PCIe Support: PCIe Gen 3.0, 48 lanes

• Instruction Support: SSE4.2, AVX, AVX2, AVX-512

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Compatible Part Numbers (Cleaned)

• CD8069504228101

• P11630-001

• P12398-B21

• R0X00A

• P07362-B21

• P07362-L21

• P10963-B21

• P10963-L21

• P02535-B21

• P02535-L21

• P03008-B21

• P03008-L21

• P02703-B21

• P02703-L21

• P05717-B21

• P05717-L21

• 338-BSMN

• 338-BSLH

• 338-BSQN

• PTP4V

• 0PTP4V

• UCS-CPU-I8280M

• 01PE632

• 4XG7A15864

• 4XG7A14269

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Compatible Equipment

The Xeon Platinum 8280M works with a wide range of enterprise-class servers using the FCLGA3647 socket, including:

HPE

• HPE ProLiant DL560 Gen10

• HPE ProLiant DL580 Gen10

• HPE Synergy Compute Modules

• HPE Apollo and mission-critical systems supporting Cascade Lake-SP

Dell EMC

• Dell PowerEdge R640

• Dell PowerEdge R740 and R740xd

• Dell PowerEdge R840

• Dell PowerEdge R940

• Select PowerEdge MX and C-series platforms

Lenovo

• Lenovo ThinkSystem SR650

• Lenovo ThinkSystem SR850

• Lenovo ThinkSystem SR950

Cisco UCS

• Cisco UCS C240 M5

• Cisco UCS C480 M5

• Cisco Blade and rack systems supporting LGA3647 CPUs

Supermicro

• Supermicro X11 series

• SuperBlade, BigTwin, and Ultra platforms designed for scalable multi-socket configurations

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Ideal For

• In-memory databases

• SAP HANA and high-capacity analytics

• Large-scale virtualization and hypervisors

• High-performance computing clusters

• Cloud infrastructure and enterprise applications

• AI, modeling, simulation, and scientific workloads