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HPE 667803-B21 Intel Xeon E5-2600 E5-2665 Octa-core (8 Core) 2.40 GHz Processor Upgrade
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HP
Refurbished HPE 667803-B21 Intel Xeon E5-2600 E5-2665 Octa-core (8 Core) 2.40 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 667803-B21
  •  
  • $938.00 
HP Intel Xeon E5-2630 v4 Deca-core (10 Core) 2.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1
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HP
HP Intel Xeon E5-2630 v4 Deca-core (10 Core) 2.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 2.50 MB
  • L3 Cache: 25MB
  • Manufacturing Tech: 14 nm
  • Model #: 830724-B21
  •  
  • $1,406.00 
HP 2.40GHz 9.60GT/s QPI 35MB L3 Cache Intel Xeon E5-2680 v4 14 Core Processor Upgrade for DL180 Generation9 (Gen9) Mfr P/N 825506-B21
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HP
HP 2.40GHz 9.60GT/s QPI 35MB L3 Cache Intel Xeon E5-2680 v4 14 Core Processor Upgrade for DL180 Generation9 (Gen9) Mfr P/N 825506-B21

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 3.50 MB
  • L3 Cache: 35MB
  • Manufacturing Tech: 14 nm
  • Model #: 825506-B21
  •  
  • $2,947.00 
HP Intel Xeon E5-1680 v3 Octa-core (8 Core) 3.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1
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HP
HP Intel Xeon E5-1680 v3 Octa-core (8 Core) 3.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 2MB
  • L3 Cache: 20MB
  • Manufacturing Tech: 22 nm
  • Model #: 845123-B21
  •  
  • $3,347.00 
HPE 662336-B21 Intel Xeon E5-2600 E5-2660 Octa-core (8 Core) 2.20 GHz Processor Upgrade
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HP
Refurbished HPE 662336-B21 Intel Xeon E5-2600 E5-2660 Octa-core (8 Core) 2.20 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 662336-B21
  •  
  • $2,303.00 
HP 601115-B21 AMD Opteron 6100 6134 Octa-core (8 Core) 2.30 GHz Processor Upgrade
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HP
Refurbished HP 601115-B21 AMD Opteron 6100 6134 Octa-core (8 Core) 2.30 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HP
  • Type: Interface Processor
  • Color: Silver
  • Model #: 601115-B21
  •  
  • $434.01 
HP 662214-B21
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HP
HP 662214-B21

OUT OF STOCK

  • # of Cores: Six-Core
  • Series: Xeon
  • L2 Cache: 1.50 MB
  • L3 Cache: 15MB
  • Model #: 662214-B21
  •  
  • $3,226.00 
HPE 637414-B21 Intel Xeon DP 5600 E5607 Quad-core (4 Core) 2.26 GHz Processor Upgrade
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HP
Refurbished HPE 637414-B21 Intel Xeon DP 5600 E5607 Quad-core (4 Core) 2.26 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 637414-B21
  •  
  • $495.41 
HPE 650766-B21 Intel Xeon E7-4800 E7-4807 Hexa-core (6 Core) 1.86 GHz Processor Upgrade
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HP
HPE 650766-B21 Intel Xeon E7-4800 E7-4807 Hexa-core (6 Core) 1.86 GHz Processor Upgrade

OUT OF STOCK

  • Electrical Outlet Plug Type: Processor Upgrade
  • Model #: 650766-B21
  •  
  • $8,700.06 
HPE 671816-B21 AMD Opteron 6200 6204 Quad-core (4 Core) 3.30 GHz Processor Upgrade
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HP
Refurbished HPE 671816-B21 AMD Opteron 6200 6204 Quad-core (4 Core) 3.30 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 671816-B21
  •  
  • $1,643.00 
HP Xeon E5-2603 v2 1.8 GHz LGA 2011 80W 722285-B21 Server Processor Designed For ProLiant ML350p Gen8
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HP
HP Xeon E5-2603 v2 1.8 GHz LGA 2011 80W 722285-B21 Server Processor Designed For ProLiant ML350p Gen8

OUT OF STOCK

  • Brand: HP
  • Name: Xeon E5-2603 v2
  • Operating Frequency: 1.8 GHz
  • CPU Socket Type: LGA 2011
  • Model #: 722285-B21
  •  
  • $992.00 
HP Intel Xeon E5-2698 v4 Icosa-core (20 Core) 2.20 GHz Processor Upgrade - Socket LGA 2011-v3
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HP
HP Intel Xeon E5-2698 v4 Icosa-core (20 Core) 2.20 GHz Processor Upgrade - Socket LGA 2011-v3

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 5 MB
  • L3 Cache: 50 MB
  • Manufacturing Tech: 14 nm
  • Model #: 817965-B21
  •  
  • $7,246.00 
HP Xeon DP X5650 2.66 GHz Processor Upgrade - Socket B LGA-1366
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HP
HP Xeon DP X5650 2.66 GHz Processor Upgrade - Socket B LGA-1366

OUT OF STOCK

  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 611143-B21
  •  
  • $2,454.00 
HP Intel Xeon E5-2630 v4 Deca-core (10 Core) 2.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1
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HP
HP Intel Xeon E5-2630 v4 Deca-core (10 Core) 2.20 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 2.50 MB
  • L3 Cache: 25MB
  • Manufacturing Tech: 14 nm
  • Model #: 801238-B21
  •  
  • $1,422.00 
HPE 666509-B21 Intel Xeon E5-2600 E5-2665 Octa-core (8 Core) 2.40 GHz Processor Upgrade
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HP
Refurbished HPE 666509-B21 Intel Xeon E5-2600 E5-2665 Octa-core (8 Core) 2.40 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 666509-B21
  •  
  • $783.00 
HP Intel Xeon E5-2620 v3 Hexa-core (6 Core) 2.40 GHz Processor Upgrade - Socket LGA 2011-v3 - 1
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HP
HP Intel Xeon E5-2620 v3 Hexa-core (6 Core) 2.40 GHz Processor Upgrade - Socket LGA 2011-v3 - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 1.50 MB
  • L3 Cache: 15MB
  • Manufacturing Tech: 22 nm
  • Model #: 765525-B21
  •  
  • $851.00 
HPE 686834-S21 Intel Xeon E5-4600 E5-4617 Hexa-core (6 Core) 2.90 GHz Processor Upgrade
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HP
Refurbished HPE 686834-S21 Intel Xeon E5-4600 E5-4617 Hexa-core (6 Core) 2.90 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 686834-S21
  •  
  • $1,198.80 
HPE 726668-B21 Intel Xeon E5-2600 v3 E5-2650L v3 Dodeca-core (12 Core) 1.80 GHz Processor Upgrade
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HP
HPE 726668-B21 Intel Xeon E5-2600 v3 E5-2650L v3 Dodeca-core (12 Core) 1.80 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 726668-B21
  •  
  • $1,963.65 
HPE 665864-B21 Intel Xeon E5-2400 E5-2403 Quad-core (4 Core) 1.80 GHz Processor Upgrade
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HP
Refurbished HPE 665864-B21 Intel Xeon E5-2400 E5-2403 Quad-core (4 Core) 1.80 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 665864-B21
  •  
  • $546.00 
HPE 638316-B21 Intel Xeon DP 5600 E5649 Hexa-core (6 Core) 2.53 GHz Processor Upgrade
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HP
Refurbished HPE 638316-B21 Intel Xeon DP 5600 E5649 Hexa-core (6 Core) 2.53 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Processor Upgrade
  • Color: Silver
  • Model #: 638316-B21
  •  
  • $531.00 
HPE 638015-B21 Intel Xeon DP 5600 E5607 Quad-core (4 Core) 2.26 GHz Processor Upgrade
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  •  
  • $628.74 
HP DL380p Gen8 Intel Xeon E5-2643 Sandy Bridge-EP Clock Speed: 3.30 GHz LGA 2011 130W 662216-B21 Server Processor Kit
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HP
HP DL380p Gen8 Intel Xeon E5-2643 Sandy Bridge-EP Clock Speed: 3.30 GHz LGA 2011 130W 662216-B21 Server Processor Kit

OUT OF STOCK

  • # of Cores: Quad-Core
  • Series: Xeon
  • L2 Cache: 1MB
  • L3 Cache: 10MB
  • Model #: 662216-B21
  •  
  • $1,837.00 
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366
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HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366

OUT OF STOCK

  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 637349-B21
  •  
  • $1,651.00 
HP Intel Xeon E7-4880 v2 Pentadeca-core (15 Core) 2.50 GHz Processor Upgrade - Socket R LGA-2011
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HP
HP Intel Xeon E7-4880 v2 Pentadeca-core (15 Core) 2.50 GHz Processor Upgrade - Socket R LGA-2011

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 3.75 MB
  • L3 Cache: 37.50 MB
  • Manufacturing Tech: 22 nm
  • Model #: 728957-L21
  •  
  • $6,577.00 
HP 818170-B21 Hpe Dl360 Gen9 E5-2609V4 Processor Kit - Includes 1.7Ghz Intel Xeon E5-2609 V4 Eight-Core 64-Bit Processor, Two Additional Standard Efficiency Hot-Swap Fan Modules, And Processor Heatsi
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HP
HP 818170-B21 Hpe Dl360 Gen9 E5-2609V4 Processor Kit - Includes 1.7Ghz Intel Xeon E5-2609 V4 Eight-Core 64-Bit Processor, Two Additional Standard Efficiency Hot-Swap Fan Modules, And Processor Heatsi

OUT OF STOCK

  • # of Cores: 8-Core
  • Series: Xeon
  • 64-Bit Support: Yes
  • Cooling Device: Cooling device not included - Processor Only
  • Model #: 818170-B21
  •  
  • $619.99 
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366 - OEM
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HP
HP Xeon DP E5649 2.53 GHz Processor Upgrade - Socket B LGA-1366 - OEM

OUT OF STOCK

  • # of Cores: Six-Core
  • Series: Xeon DP
  • L2 Cache: 1.50 MB
  • L3 Cache: 12MB
  • Model #: 638892-B21
  •  
  • $1,630.00 
HPE 719055-B21 Intel Xeon E5-2600 v3 E5-2683 v3 Tetradeca-core (14 Core) 2 GHz Processor Upgrade
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HP
Refurbished HPE 719055-B21 Intel Xeon E5-2600 v3 E5-2683 v3 Tetradeca-core (14 Core) 2 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 719055-B21
  •  
  • $2,136.00 
HPE 726990-B21 Intel Xeon E5-2600 v3 E5-2660 v3 Deca-core (10 Core) 2.60 GHz Processor Upgrade
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HP
Refurbished HPE 726990-B21 Intel Xeon E5-2600 v3 E5-2660 v3 Deca-core (10 Core) 2.60 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 726990-B21
  •  
  • $1,687.40 
HPE 755263-B21 DL360 Gen9 E5-2650V3 2P 32G 8Sff Server
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  •  
  • $881.10 
Intel Xeon W-3265 Tetracosa-core (24 Core) 2.70 GHz Processor - OEM Pack
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Intel
Intel Xeon W-3265 Tetracosa-core (24 Core) 2.70 GHz Processor - OEM Pack

OUT OF STOCK

  • # of Cores: 24-Core
  • Series: Xeon
  • FSB: 2.70 GHz
  • L3 Cache: 33MB
  • Model #: CD8069504153002
  •  
  • $699.00 

Desktop and Server Processor Comparison

What are the differences between a desktop and server processor?

Servers and desktops are used for different purposes, and a server processor reflects that. It is designed to be more robust and have features that are not needed in desktops. It must be able to process the needs of multiple users simultaneously, run reliably for very long periods of time, support server-specific hardware and software, manage network resources, and more. NeweggBusiness will detail some of the major hardware differences between desktop and server processors that allow the latter to meet those requirements.

Increased number of cores

The number of cores a processor has and the clock speed of those cores are two important factors that affect overall processor performance. Increasing the clock speed of a processor’s cores allows it to perform calculations quicker while increasing the number of cores allows it to perform more calculations simultaneously.

Some server programs can utilize multiple cores to increase the number processes that can be executed at one time. For instance, when multiple client computers send requests to a server, each individual core can be leveraged to handle a different request.

Multi-processor support

Some server motherboards have the ability to use more than one processor, with a handful able to support up to four CPUs. This allows for additional cores to be utilized by the server, which is then able to support more users and processes. For instance, one common practice is to use two quad-core processors for a total of eight useable cores.

Support for error-correction code (ECC) memory

Some server processors are able to support memory with error-correction code, otherwise known as ECC memory. ECC is a feature that allows the memory to perform self-checks and fixes for common data errors. It is a very important feature, as errors in system memory can lead to data corruption or crashes.

Larger CPU cache sizes

A CPU cache is a small amount of memory that is located on the processor chip and is used to store frequently accessed data. Compared to desktop processors, server processors will typically have larger caches.

Support for larger memory capacities

When comparing specifications for server and desktop processors, you may notice that some server processors are able to support very large amounts of memory—much more than desktop processors. However, the motherboard and software must also be able to support that much memory.

Rated for longer periods of sustained load

Servers sometimes operate continuously for very long periods of time, which can put a lot of strain on the processor. To meet those needs, server processors have features that help prevent overheating, reduce power consumption, equalize workloads, and more.

Conclusion

These hardware differences allow a server processor to function reliably for very long periods, handle the needs of multiple users simultaneously, and support specialized software. If you are assembling a server workstation for your organization’s network, then be sure to use server-grade hardware such as a server processor and motherboard.

 

By NeweggBusiness Staff