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Home Networking Servers & Storage HPE 801256-B21 Xeon E5-2637v4 3.5GHz 4-Core Processor Kit

HPE 801256-B21 Xeon E5-2637v4 3.5GHz 4-Core Processor Kit

Brand:
HPE

HPE 801256-B21 is an Intel Xeon E5-2637v4 processor kit for HPE ML350 Gen9 servers, combining 4 cores, 3.5GHz speed, 15MB Smart Cache, ECC support and a 135W TDP.

OVERVIEW

  • HPE 801256-B21 is a high-frequency Intel Xeon E5-2637v4 processor kit positioned for HPE ML350 Gen9 server deployments. With 3.5GHz operating speed, 4 cores, 15MB Smart Cache and 9.6 GT/s QPI, it targets enterprise buyers maintaining or upgrading compatible Gen9 infrastructure. ECC support, Intel Turbo Boost 2.0 and virtualization technologies add practical value for server workloads and infrastructure consolidation.
  • Compatibility: HPE ML350 Gen9 Server.
  • Model comparison: E5-2637v4 emphasizes 3.5GHz frequency and 4-core processing for performance-focused ML350 Gen9 deployments.

USE CASES

  • ML350 Gen9 processor upgrades Refresh compatible server compute capability
  • Enterprise application servers Support demanding business applications
  • Virtualization infrastructure Enable compatible virtualized workloads
  • Database server deployments Provide high-frequency CPU processing
  • Server lifecycle extension Extend value from existing Gen9 hardware
  • Infrastructure consolidation Increase compute capability per server
  • ECC-enabled enterprise workloads Support data-integrity requirements
  • High-memory server configurations Support systems using substantial RAM
  • Gen9 spare-parts inventory Maintain an identified replacement processor
  • Data center maintenance projects Simplify planned CPU replacement

KEY FEATURES

  • 3.5GHz processor speed Delivers strong per-core performance
  • 4-core Xeon architecture Handles parallel enterprise workloads
  • 15MB Smart Cache Accelerates access to frequently used data
  • 135W TDP Defines the processor's thermal power requirement
  • 9.6 GT/s QPI speed Supports high-speed processor communication
  • ECC memory support Helps maintain data integrity in servers
  • Intel Turbo Boost 2.0 Enables responsive processing under demand
  • Intel Hyper-Threading Supports concurrent thread execution
  • Intel VT-x technology Enables hardware-assisted virtualization
  • Intel VT-d technology Supports I/O virtualization capabilities
  • Intel vPro technology Adds enterprise management capabilities
  • 14nm manufacturing technology Uses an established server CPU process
  • LGA2011-3 socket Matches the specified ML350 Gen9 platform
  • 1.5TB maximum memory support Fits high-capacity server configurations
  • Processor kit format Simplifies compatible CPU procurement

TECHNICAL SPECIFICATIONS

  • Brand: HPE
  • Product Name: 801256-B21
  • Product Type: Processor Kit
  • Product Category: Server Processor
  • Manufacturer: Intel
  • Processor Family: Intel Xeon E5
  • Processor Model: Xeon E5-2637v4
  • Processor Speed: 3.5 GHz
  • Number of Cores: 4 Cores
  • Number of Threads: Not specified in provided specifications
  • Cache Memory: 15 MB
  • Cache Architecture: Intel Smart Cache
  • Socket Supported: LGA2011-3
  • Manufacturing Technology: 14 nm
  • Bus Speed: 9.6 GT/s QPI
  • Thermal Design Power: 135 W
  • Power Consumption: 135 W
  • Maximum Memory Supported: 1.5 TB
  • ECC Memory Support: Yes
  • Thermal Solution: Not Included
  • Compatibility: HPE ML350 Gen9 Server
  • Intel Turbo Boost: 2.0
  • Intel vPro: Supported
  • Intel Hyper-Threading: Supported
  • Intel VT-x: Supported
  • Intel VT-d: Supported
  • Processor Platform: HPE ProLiant ML350 Gen9
  • Deployment Type: Server Processor Upgrade/Replacement

WHY CHOOSE THIS PRODUCT?

  • High 3.5GHz operating speed A strong choice for workloads that benefit from higher processor frequency and per-core responsiveness.
  • Enterprise Xeon platform Built around Intel Xeon E5 technology for compatible server infrastructure rather than consumer desktop deployment.
  • 15MB Smart Cache Provides a substantial processor cache for frequently accessed workload data.
  • ECC memory support Helps support data integrity requirements in compatible enterprise server environments.
  • Virtualization-ready technologies Intel VT-x and VT-d support hardware-assisted virtualization and I/O virtualization capabilities.
  • ML350 Gen9 compatibility Provides a targeted processor option for organizations extending existing HPE Gen9 server investments.
  • 1.5TB maximum memory support Aligns with high-memory server configurations where substantial memory capacity is required.
  • Defined 135W thermal profile Gives IT teams a clear processor power and cooling requirement during deployment planning.

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