Skip to main content
  • In Stock
  • Sold by NeweggBusiness
  • New
Brands
Show More
Price
Show More
Series
Show More
CPU Socket Type
Core Name
# of Cores
Show More
Operating Frequency
FSB
Hyper Transports
L2 Cache
Show More
Sold by
L3 Cache
Manufacturing Tech
64-Bit Support
Virtualization Technology Support
Thermal Design Power
Cooling Device
Hyper-Threading Support
All Top Brands
Availability
Condition
Discount
Useful Links
Customer Ratings
Sort By:
View:
HPE 638316-B21 Intel Xeon DP 5600 E5649 Hexa-core (6 Core) 2.53 GHz Processor Upgrade
Quick View
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
Quick View
  •  
  • $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
Quick View
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
Quick View
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
Quick View
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
Quick View
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
Quick View
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
Quick View
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
Quick View
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
Quick View
  •  
  • $881.10 
HPE 665862-B21 Intel Xeon E5-2400 E5-2430L Hexa-core (6 Core) 2 GHz Processor Upgrade
Quick View
  •  
  • $1,296.54 
HP 654866-B21 AMD Opteron 6200 6262 HE Hexadeca-core (16 Core) 1.60 GHz Processor Upgrade
Quick View
HP
Refurbished HP 654866-B21 AMD Opteron 6200 6262 HE Hexadeca-core (16 Core) 1.60 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HP
  • Type: Interface Processor
  • Color: Silver
  • Model #: 654866-B21
  •  
  • $915.00 
Intel Xeon E5-2637 Sandy Bridge-EP 3.0 GHz LGA 2011 80W 662926-B21 Server Processor for HP DL160 Gen8
Quick View
HP
Intel Xeon E5-2637 Sandy Bridge-EP 3.0 GHz LGA 2011 80W 662926-B21 Server Processor for HP DL160 Gen8

OUT OF STOCK

  • # of Cores: Dual-Core
  • Series: Xeon
  • L2 Cache: 512 KB
  • L3 Cache: 5MB
  • Model #: 662926-B21
  •  
  • $1,743.00 
HPE 719049-L21 Intel Xeon E5-2600 v3 E5-2640 v3 Octa-core (8 Core) 2.60 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 719049-L21 Intel Xeon E5-2600 v3 E5-2640 v3 Octa-core (8 Core) 2.60 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 719049-L21
  •  
  • $1,144.00 
HPE 699070-B21 AMD Opteron 6300 6378 Hexadeca-core (16 Core) 2.40 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 699070-B21 AMD Opteron 6300 6378 Hexadeca-core (16 Core) 2.40 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 699070-B21
  •  
  • $954.00 
HP Xeon DP E5645 2.40 GHz Processor Upgrade - Socket B LGA-1366
Quick View
HP
HP Xeon DP E5645 2.40 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 #: 638017-B21
  •  
  • $1,610.00 
HPE 709943-001 Dl380P G8 E5-2690V2 2P 32G 8SFF Perf Svr
Quick View
  •  
  • $1,108.80 
HP Intel Xeon E5-1630 v3 Quad-core (4 Core) 3.70 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1
Quick View
HP
HP Intel Xeon E5-1630 v3 Quad-core (4 Core) 3.70 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 1MB
  • L3 Cache: 10MB
  • Manufacturing Tech: 22 nm
  • Model #: 845119-B21
  •  
  • $831.00 
HPE 660079-B21 AMD Opteron 6200 6212 Octa-core (8 Core) 2.60 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 660079-B21 AMD Opteron 6200 6212 Octa-core (8 Core) 2.60 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 660079-B21
  •  
  • $572.00 
HP Intel Xeon E5-2660 v4 Tetradeca-core (14 Core) 2 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1
Quick View
HP
HP Intel Xeon E5-2660 v4 Tetradeca-core (14 Core) 2 GHz Processor Upgrade - Socket R3 (LGA2011-3) - 1

OUT OF STOCK

  • Series: Xeon
  • L2 Cache: 3.50 MB
  • L3 Cache: 35MB
  • Manufacturing Tech: 14 nm
  • Model #: 818180-B21
  •  
  • $2,787.00 
HPE 699073-B21 AMD Opteron 6300 6344 Dodeca-core (12 Core) 2.60 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 699073-B21 AMD Opteron 6300 6344 Dodeca-core (12 Core) 2.60 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 699073-B21
  •  
  • $835.80 
HPE 654406-B21 Intel Xeon E5-2600 E5-2680 Octa-core (8 Core) 2.70 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 654406-B21 Intel Xeon E5-2600 E5-2680 Octa-core (8 Core) 2.70 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 654406-B21
  •  
  • $658.80 
HPE 704179-B21 AMD Opteron 6300 6376 Hexadeca-core (16 Core) 2.30 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 704179-B21 AMD Opteron 6300 6376 Hexadeca-core (16 Core) 2.30 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 704179-B21
  •  
  • $1,077.60 
HPE 638314-B21 Intel Xeon DP 5600 X5672 Quad-core (4 Core) 3.20 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 638314-B21 Intel Xeon DP 5600 X5672 Quad-core (4 Core) 3.20 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 638314-B21
  •  
  • $592.00 
SRF8Y Intel Xeon Gold 6242 16-Core 2.80GHz 22MB 150W FCLGA3647 Processor
Quick View
Intel
Refurbished SRF8Y Intel Xeon Gold 6242 16-Core 2.80GHz 22MB 150W FCLGA3647 Processor

OUT OF STOCK

  • Brand: Intel
  • Core Name: Cascade Lake
  • Operating Frequency: 2.8 GHz
  • CPU Socket Type: LGA 3647
  • Model #: SRF8Y
  •  
  • $752.40 
HPE 703950-B21 AMD Opteron 6300 6366 HE Hexadeca-core (16 Core) 1.80 GHz Processor Upgrade
Quick View
  •  
  • $899.00 
HPE 719050-B21 Intel Xeon E5-2600 v3 E5-2630 v3 Octa-core (8 Core) 2.40 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 719050-B21 Intel Xeon E5-2600 v3 E5-2630 v3 Octa-core (8 Core) 2.40 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Green
  • Model #: 719050-B21
  •  
  • $846.00 
HP Intel Xeon E5-2697 v4 Octadeca-core 2.30 GHz Processor Upgrade w/ 45MB Cache
Quick View
HP
HP Intel Xeon E5-2697 v4 Octadeca-core 2.30 GHz Processor Upgrade w/ 45MB Cache

OUT OF STOCK

  • # of Cores: 18-Core
  • L3 Cache: 45MB
  • Model #: 818202-B21
  •  
  • $5,767.00 
HP DL360p Gen8 Intel Xeon E5-2665 Sandy Bridge-EP 2.4GHz (Turbo Boost up to 3.1GHz) LGA 2011 115W 666029-B21 Server Processor Kit
Quick View
HP
HP DL360p Gen8 Intel Xeon E5-2665 Sandy Bridge-EP 2.4GHz (Turbo Boost up to 3.1GHz) LGA 2011 115W 666029-B21 Server Processor Kit

OUT OF STOCK

  • # of Cores: 8-Core
  • Series: Xeon
  • L2 Cache: 2MB
  • L3 Cache: 20MB
  • Model #: 666029-B21
  •  
  • $914.00 
HPE 686879-B21 AMD Opteron 6200 6284 SE Hexadeca-core (16 Core) 2.70 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 686879-B21 AMD Opteron 6200 6284 SE Hexadeca-core (16 Core) 2.70 GHz Processor Upgrade

OUT OF STOCK

  • Brand: HPE
  • Type: Interface Processor
  • Color: Silver
  • Model #: 686879-B21
  •  
  • $1,716.00 
HPE 662321-B21 Intel Xeon E5-2600 E5-2660 Octa-core (8 Core) 2.20 GHz Processor Upgrade
Quick View
HP
Refurbished HPE 662321-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 #: 662321-B21
  •  
  • $454.80 
Intel Xeon W-3265 Tetracosa-core (24 Core) 2.70 GHz Processor - OEM Pack
Quick View
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