HPE 587493-B21 Xeon Six-core 2.93ghz Processor
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587493-B21 HPE Intel Xeon X5670 Six-core 2.93ghz 1.5mb L2 New

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Part Number#: 587493-B21
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Short Description:
587493-B21 HPE Intel Xeon X5670 Six-core 2.93ghz 1.5mb L2 Cache 12mb L3 Cache 6.4gt/s Qpi Speed Socket-b(lga-1366) 32nm 95w Processor | New Bulk Pack
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

Overview of the 587493-B21 HPE Intel Xeon Processor

The 587493-B21 HPE Intel Xeon X5670 is a six-core processor designed for use in servers and other high-performance computing systems. It features a clock speed of 2.93GHz and a number of other advanced features that make it ideal for demanding computing applications. In this article, we will take a closer look at the key specifications and features of this processor, including its cache size, manufacturing process, power consumption, and more.

Processor Architecture

The Intel Xeon X5670 is based on the Nehalem microarchitecture, which was first introduced in 2008. This architecture is designed for use in multi-socket systems, which means that it is capable of supporting multiple processors working together in parallel. The X5670 features six physical cores, which can execute up to 12 threads simultaneously using Intel's Hyper-Threading technology. This makes it well-suited for applications that require a high degree of parallel processing, such as scientific computing, data analysis, and virtualization.

Clock Speed and Bus Speed

The X5670 has a base clock speed of 2.93GHz, which is the frequency at which it can execute instructions. It also has a turbo boost frequency of up to 3.33GHz, which allows it to temporarily increase its clock speed in response to increased demand. The processor also features a 6.4GT/s QuickPath Interconnect (QPI) bus speed, which is the rate at which it can communicate with other components in the system, such as memory and other processors.

Cache Size

The X5670 has a total of 18MB of cache, split between 1.5MB of L2 cache and 12MB of L3 cache. Cache is a type of memory that is built into the processor itself, and is used to store frequently accessed data and instructions. Having a larger cache can improve performance by reducing the number of times the processor needs to access slower system memory.

Manufacturing Process

The X5670 is manufactured using Intel's 32nm manufacturing process, which was state-of-the-art at the time of its release. The manufacturing process refers to the technology used to build the processor, and smaller manufacturing processes generally allow for higher clock speeds and lower power consumption. The X5670 has a thermal design power (TDP) of 95 watts, which is the amount of power it is designed to consume under normal operating conditions.

Compatibility and Support

The X5670 is designed to be compatible with a range of server platforms, including those from Hewlett Packard Enterprise (HPE), Dell, and IBM. It is also compatible with a range of operating systems, including Windows Server, Linux, and VMware. Support for the processor is provided by Intel and the system vendor, and includes driver updates, firmware updates, and technical support.

Summary the 587493-B21 HPE Intel Xeon X5670 Six-core 2.93GHz 1.5MB L2 Cache 12MB L3 Cache 6.4GT/s QPI 32nm 95W Processor is a high-performance processor designed for use in demanding computing applications. It features a six-core architecture, a clock speed of 2.93GHz, and a range of advanced features such as Intel Hyper-Threading technology and a large cache size. The X5670 is compatible with a range of server platforms and operating systems, and is supported by Intel and the system vendor. Its combination of performance, reliability, and compatibility make it an ideal choice for a wide range of applications.

Detail Overview

  • Product Type : Processor
  • Processor Manufacturer : HPE
  • Manufacturer Part Number : 587493-B21
  • Product Name : Intel Xeon X5670 Six-Core 2.93ghz
  • Product Line : Xeon
  • Processor Core : Six-Core
  • Product Model : X5670
  • Clock Speed : 2.93ghz
  • Quick-Path Interconnect (Qpi): 6.4gt/S
  • L2 Cache : 1.5mb
  • L3 Cache : 2mb
  • Processor Socket: /B> Socket B (Lga-1366)

Additional Information

  • Execute Disable Bit
  • Intel Thermal Monitor 2
  • Demand Based Switching
  • Enhanced Halt State (C1e)
  • Process Technology:32nm
  • Multimedia Extensions: Streaming Simd Extension 4 (Sse-4)

Processor Technology

  • Virtualization Technology
  • Enhanced Speedstep Technology
  • Extended Memory 64 Technology


  • Proliant Dl380 G6/G7 Servers
  • Packaged Quantity: 1
Product Condition:
New Bulk Pack
Warranty provided by ALLHDD.COM:
90 Days

About New Bulk Pack Products

New Bulk Pack products come with clamshell boxes and do not have any manufacturer warranty. Many times manufacturers disassemble whole units to use parts or pulled from a new system. Typically, this product doesn't come with software or instructions unless indicated and no Manufacturer’s genuine warranty. You can take note these are not brand new products.


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Replacement or refund. In the case of material defects, we will try to replace the product first. The product will be replaced before the expiration of the original warranty. For any failure of hardware, if we cannot process the replacement of the product(s)/model(s), we will refund the original selling/invoiced price. The shipping costs and sales tax, if any, are non-refundable. ALLHDD retains the right to decide whether the item(s) will process for replacement or refund.

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In general, a manufacturer's warranty service/support is a written guarantee to the buyer of a product. Its terms assure the replacement or repair of the product, if necessary, within a specified period after the purchase (2-5 years depending on the brand/manufacturer). It is typically included in the price of the product. Products are brand new and sealed and the original manufacturer box is complete with the Manufacturer's genuine warranty. For most of the brand new/retail products that come with the manual and box, exceptions may apply (i.e., Cisco, Juniper Networks).

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