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Home » NEWEST Products » New by Manufacturer » Intel » Xeon E3-1125C v2/E3-1105C v2 Processors - Intel
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Intel Xeon E3-1125C v2/E3-1105C v2 Processors

Intel® Xeon® E3-1125C v2 / E3-1105C v2 Processors

Intel's Xeon® E3-1125C v2 / E3-1105C v2 Processors are a Quad Core 64-bit, multi-core processor built on 22-nanometer process technology. It supports DDR3/DDR3L with Error Correction Code (ECC) and up to 20 PCI Express lanes. The processor is based on Intel micro-architecture and is designed for a two-chip platform. Included in the processor is an integrated memory controller (IMC) and integrated I/O (PCI Express and DMI) on a single silicon die. This single die solution is known as a monolithic processor. The integration of the memory and PCI Express controllers into the processor silicon will benefit I/O intensive applications in the communications segments.

Additional Resources
Datasheet Volume 1 Datasheet Volume 1
Datasheet Volume 2 Datasheet Volume 2
Specification Update Specification Update
General Specifications
  • 4 Cores
  • 8 Threads
  • Clock Speed:
    • E3-1105C v2 - 1.8GHz
    • E3-1125C v2 - 2.5GHz
  • 8MB L3 Cache
  • 5GT/s DMI2
  • 64-bit Instruction Set
  • Instruction Set Extensions: AVX, SSE4.1, SSE4.2
  • Embedded Options Available
  • 22nm Lithography
  • Max TDP:
    • E3-1105C v2 - 25W
    • E3-1125C v2 - 40W
Memory Specifications
  • 32GB Max Memory Size (dependent on memory type)
  • DDR3/3L-1066/1333/1600 Memory Types
  • 2 Memory Channels
  • 25.6GB/s Max Memory Bandwidth
  • ECC Memory Supported
Expansion Options
  • 3.0 PCI Express Revision
  • PCI Express Configurations: 1x16 & 1x4, 2x8 & 1x4 or 1x8 & 3x4
  • Max # of PCI Express Lanes: 20
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Package Specifications
  • Max CPU Configuration: 1
  • TJUNCTION: 100ºC
  • 47.5mm x 47.5mm package size
  • FCBGA1284 Sockets Supported
  • Low Halogen Options Available: See MDDS
Advanced Technologies
  • Intel Hyper-Threading Technology
  • Intel Virtualization Technology (VT-x)
  • Intel Virtualization Technology for Directed I/O (VT-d)
  • Intel VT-x with Extended Page Tables (EPT)
  • Intel 64
  • Idle States
  • Enhanced Intel SpeedStep® Technology
  • Thermal Monitoring Technologies
  • Intel Fast Memory Access
  • Intel Flex Memory Access
Intel Data Protection Technology
  • AES New Instructions
Intel Platform Protection Technology
  • Trusted Execution Technology
  • Execute Disable Bit


  • Intel