Intel Xeon E5-2670 v3 Processor – CM8064401544801 SR1XS

The Intel Xeon E5-2670 v3 (SR1XS) is a server-grade processor from the Haswell-EP family, engineered for enterprise servers and professional workstations. With 12 cores, 24 threads, and 30MB Intel Smart Cache, it delivers strong multi-threaded performance for virtualization, database management, cloud computing, and high-performance workstation workloads.

Built on 22nm architecture, it operates at a 2.30GHz base frequency with Intel Turbo Boost up to 3.10GHz, and supports dual-socket (2S) configurations for scalable compute environments.

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🔹 Core Specifications

• Processor Model: Intel Xeon E5-2670 v3

• S-Spec: SR1XS

• Processor Number: CM8064401544801

• Architecture: Haswell-EP

• Cores / Threads: 12 Cores / 24 Threads

• Base Clock Speed: 2.30 GHz

• Max Turbo Frequency: Up to 3.10 GHz

• Cache: 30MB Intel Smart Cache

• Socket Type: FCLGA2011-3 (Socket R3)

• Lithography: 22nm

• TDP: 120W

• QPI Speed: 9.6 GT/s

• Max CPU Configuration: Dual Socket (2S)

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🔹 Memory Support

• Memory Type: DDR4 ECC RDIMM, LRDIMM, UDIMM

• Memory Channels: Quad-Channel Architecture

• Supported Speeds: DDR4-1600 / 1866 / 2133 MHz

• Maximum Memory Capacity: Up to 768GB (platform dependent)

• ECC Support: Yes

Designed for enterprise stability and large-capacity memory environments.

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🔹 Expansion & Connectivity

• PCI Express Version: PCIe 3.0

• PCIe Lanes: Up to 40 lanes

• Multi-GPU Support: Yes

• NVMe Support: Yes (via compatible motherboard)

Ideal for virtualization hosts, storage servers, and GPU compute systems.

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🔹 Platform Compatibility

Requires:

• Socket: FCLGA2011-3

• Chipset: Intel C612 (server) or X99 (workstation)

Common compatible systems include:

• Dell PowerEdge R630

• Dell PowerEdge R730

• Dell PowerEdge T630

• HPE ProLiant Gen9

• Supermicro X10 Series

• Intel Server System R1000

• HP Z840 Workstation

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🔹 Cooling & Power Requirements

• Thermal Design Power: 120W

• Requires LGA2011-3 compatible heatsink

• Recommended 500W+ PSU (depending on system configuration)

• No integrated graphics – dedicated GPU required for video output

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🔹 Other Related / Equivalent Part Numbers

This processor may also be referenced under the following OEM or kit numbers. All are functionally equivalent when matching the same specifications (12 Core, 2.30GHz, 30MB Cache, 120W, FCLGA2011-3 Haswell-EP):

Intel Retail / Boxed:

• CM8064401544801

• BX80644E52670V3

• E5-2670V3

• E5-2670 V3

• SR1XS

Cisco OEM:

• UCS-CPU-E52670DC=

• UCS-CPU-E52670D

• UCS-CPU-E52670D=

HPE OEM:

• 719046-L21 (CPU ONLY)

• 719046-B21 (CPU ONLY)

• 790101-001 (CPU ONLY)

Lenovo OEM:

• 00AE684

Dell OEM:

• 338-BHJP-CPUonly

These part numbers may represent tray versions, OEM kits, or vendor-specific packaging, but the processor specifications remain the same when matched correctly.