The Cisco UCS-CPU-E5-2640 Intel Xeon E5-2640 2.50 GHz 6-Core Processor is an enterprise server CPU designed for compatible Cisco Unified Computing System (UCS) platforms. Featuring six processing cores, 12 threads, a 2.50 GHz base clock speed, and 15 MB of Intel Smart Cache, it supports multi-threaded business applications and enterprise server workloads. With a 95 W thermal design power (TDP), this processor is designed for compatible server configurations with appropriate power and cooling capacity.
Built on Intel's Xeon E5-2600 Series architecture, the Cisco UCS-CPU-E5-2640 supports Intel Hyper-Threading, Turbo Boost 2.0, and virtualization technologies, including VT-x and VT-d. Its quad-channel DDR3 memory controller supports memory speeds up to 1333 MHz, subject to the server configuration. These capabilities make it suitable for virtualization, database processing, business applications, and general-purpose enterprise computing.
The Cisco UCS-CPU-E5-2640 Xeon Processor is suitable for compatible Cisco UCS server upgrades, enterprise computing environments, and replacement of existing processors in legacy data-center infrastructure. Before purchasing, verify the server model, processor generation, socket compatibility, and heatsink requirements to ensure proper installation.
Product Specifications - Cisco UCS-CPU-E5-2640 Intel Xeon E5-2640 2.50 GHz 6-Core Processor
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Specification
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Details
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Manufacturer
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Cisco Systems / Intel
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Complete Product Name
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Cisco UCS Intel Xeon E5-2640 2.50 GHz 6-Core Processor
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Cisco Part Number
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UCS-CPU-E5-2640
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Processor Manufacturer
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Intel
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Processor Model
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Intel Xeon E5-2640
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Product Type
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Server CPU / Processor
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Processor Family
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Intel Xeon E5-2600 Series
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Microarchitecture
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Sandy Bridge-EP
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Manufacturing Process
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32 nm
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Processor Socket
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LGA 2011
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Number of Cores
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6
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Number of Threads
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12
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Base Clock Speed
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2.50 GHz
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Maximum Turbo Frequency
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Up to 3.00 GHz
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Cache
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15 MB Intel Smart Cache
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Thermal Design Power (TDP)
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95 W
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QPI Speed
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7.2 GT/s
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Memory Type
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DDR3 ECC memory
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Supported Memory Speeds
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DDR3-800, DDR3-1066, and DDR3-1333
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Memory Channels
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4
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Maximum Memory Capacity
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Up to 384 GB, subject to server configuration
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Maximum Memory Bandwidth
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42.6 GB/s
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Instruction Set
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64-bit, Intel SSE4.2
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Virtualization Support
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Intel VT-x and VT-d
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Additional Technologies
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Intel Hyper-Threading, Turbo Boost 2.0, Enhanced Intel SpeedStep, Execute Disable Bit
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Compatible Cisco Platforms
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Selected Cisco UCS C-Series rack servers and B-Series blade servers supporting original Intel Xeon E5-2600 processors
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Cooling Requirement
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Compatible heatsink and server cooling system
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Product Status
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Discontinued
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Primary Applications
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Enterprise computing, virtualization, databases, and multi-core server workloads
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FAQs
Q1. What is the Cisco UCS-CPU-E5-2640?
The Cisco UCS-CPU-E5-2640 is a 2.50 GHz Intel Xeon E5-2640 6-core processor designed for installation in compatible Cisco UCS server platforms.
Q2. Who should buy the Cisco UCS-CPU-E5-2640?
The Cisco UCS-CPU-E5-2640 is suitable for enterprises, data centers, and IT administrators maintaining compatible UCS servers and requiring a replacement or processor upgrade for multi-core workloads.
Q3. Is a refurbished Cisco UCS-CPU-E5-2640 worth buying?
Yes. A professionally refurbished Cisco UCS-CPU-E5-2640 can provide reliable 6-core processing performance and compatibility with existing UCS infrastructure while offering a practical lower-cost alternative to new equipment.
Q4. How many cores does the Cisco UCS-CPU-E5-2640 have?
The Cisco UCS-CPU-E5-2640 features six processing cores and operates at 2.50 GHz, providing multi-core processing capability for compatible enterprise server workloads.
Q5. What memory does the Cisco UCS-CPU-E5-2640 support?
The Cisco UCS-CPU-E5-2640 supports DDR3 memory at up to 1333 MHz when installed in a compatible Cisco UCS server configuration.
