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Quad cpus CPUs & Computer Processor Upgrades

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Intel BX80569Q9650 Q9650 Core 2 Quad 3.0 GHz CPU
 

Intel BX80569Q9650 Q9650 Core 2 Quad 3.0...

starting at

$319
  • product
Intel BX80569Q9650 Q9650 Core 2 Quad 3.0 GHz CPU
Leaders of the pack seeking monster performance, look no further. With four execution cores, the Intel Core 2 Quad processor blows through processor-intensive tasks in demanding multitasking environments and makes the most of highly threaded applications. Whether you're creating multimedia, annihilating your gaming enemies, or running compute-intensive applications at one time, new quad-core processing will change the way you do everything. Pioneer the new world of quad-core and unleash the power of multithreading.

starting at

$319
Intel BX80580Q9400 Core 2 Quad 2.66 GHz CPU
 

Intel BX80580Q9400 Core 2 Quad 2.66 GHz ...

starting at

$180
  • product
Intel BX80580Q9400 Core 2 Quad 2.66 GHz CPU
Intel Core 2 Quad Processor 9400 2.66 GHz 45nm, SSE4, HT Technology, 1333MHz FSB, 6 MB L2 cache, Intel EM64T, XD Bit, EIST, and LGA775 package

starting at

$180
Intel Xeon Dual Core Q9550 2.83 GHz CPU
 

Intel Xeon Dual Core Q9550 2.83 GHz CPU

starting at

$250
  • product
Intel Xeon Dual Core Q9550 2.83 GHz CPU
Leaders of the pack seeking monster performance, look no further. With four execution cores, the Intel Core 2 Quad processor blows through processor-intensive tasks in demanding multitasking environments and makes the most of highly threaded applications. Whether you're creating multimedia, annihilating your gaming enemies, or running compute-intensive applications at one time, new quad-core processing will change the way you do everything. Pioneer the new world of quad-core and unleash the power of multithreading.

starting at

$250
Intel Xeon Quad-Core X3220 2.40GHz Processor
 

Intel Xeon Quad-Core X3220 2.40GHz Proce...

starting at

$206
  • product
Intel Xeon Quad-Core X3220 2.40GHz Processor
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.
9 reviews

starting at

$206
AMD Athlon II X4 630 2.8GHz Socket AM3 95W Quad-Core Processor
 

AMD Athlon II X4 630 2.8GHz Socket AM3 9...

store rating:
$112.99

 

  • product
AMD Athlon II X4 630 2.8GHz Socket AM3 95W Quad-Core Processor
AMD Athlon II X4 630 Propus 2.8GHz 4 x 512KB L2 Cache Socket AM3 95W Quad-Core Processor
$112.99
at  
Intel Xeon Quad Core E5410 2.33 GHz CPU
 

Intel Xeon Quad Core E5410 2.33 GHz CPU

starting at

$270
  • product
Intel Xeon Quad Core E5410 2.33 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$270
AMD HD9650WCGHBOX Phenom X4 9650 Quad-Core 2.3 GHz CPU
 

AMD HD9650WCGHBOX Phenom X4 9650 Quad-Co...

starting at

$100
  • product
AMD HD9650WCGHBOX Phenom X4 9650 Quad-Core 2.3 GHz CPU
Realize new possibilities for connecting with friends, family, and digital entertainment with the phenomenal performance of the AMD Phenom X4 series quad-core processor. Built from the ground up for true quad-core performance, AMD Phenom X4 processors speed through advanced multitasking, critical business productivity, advanced visual design and modeling, serious gaming, and visually stunning digital media and entertainment.

starting at

$100
Intel Xeon Quad Core E5420 2.5 GHz CPU
 

Intel Xeon Quad Core E5420 2.5 GHz CPU

starting at

$336
  • product
Intel Xeon Quad Core E5420 2.5 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$336
Intel BX80580Q8200 Core 2 Quad Q8200 2.33 GHz CPU - Boxed Retail
 

Intel BX80580Q8200 Core 2 Quad Q8200 2.3...

starting at

$149
  • product
Intel BX80580Q8200 Core 2 Quad Q8200 2.33 GHz CPU - Boxed Retail
Leaders of the pack seeking monster performance, look no further. With four execution cores, the Intel Core 2 Quad processor blows through processor-intensive tasks in demanding multitasking environments and makes the most of highly threaded applications. Whether you're creating multimedia, annihilating your gaming enemies, or running compute-intensive applications at one time, new quad-core processing will change the way you do everything. Pioneer the new world of quad-core and unleash the power of multithreading.

starting at

$149
Intel Xeon Quad Core E5405 2.0 GHz CPU
 

Intel Xeon Quad Core E5405 2.0 GHz CPU

starting at

$225
  • product
Intel Xeon Quad Core E5405 2.0 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$225
AMD Phenom II X4 940 3.0GHz Socket AM2+ 125W Quad-Core Black Edition Processor
 

AMD Phenom II X4 940 3.0GHz Socket AM2+ ...

store rating:
$165.99

 

  • product
AMD Phenom II X4 940 3.0GHz Socket AM2+ 125W Quad-Core Black Edition Processor
AMD Phenom II X4 940 Deneb 3.0GHz 4 x 512KB L2 Cache 6MB L3 Cache Socket AM2+ 125W Quad-Core Black Edition Processor
$165.99
at  
Intel Xeon Quad Core E5450 3.0 GHz CPU
 

Intel Xeon Quad Core E5450 3.0 GHz CPU

starting at

$849
  • product
Intel Xeon Quad Core E5450 3.0 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$849
Intel Xeon Quad Core E5420 2.5 GHz CPU
 

Intel Xeon Quad Core E5420 2.5 GHz CPU

starting at

$352
  • product
Intel Xeon Quad Core E5420 2.5 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$352
Intel BX80580X3330 Quad Core Xeon X3330 2.66 GHz CPU
 

Intel BX80580X3330 Quad Core Xeon X3330 ...

starting at

$206
  • product
Intel BX80580X3330 Quad Core Xeon X3330 2.66 GHz CPU
The Intel Core 2 Duo processors are built in several of the world's most advanced, high-volume output manufacturing facilities using Intel's leading silicon process technology. The processor family is based on the revolutionary Intel Core microarchitecture, designed to provide powerful yet energy-efficient performance. With the power of dual cores, or computing engines, the processors can manage numerous tasks faster. They also can operate more smoothly when multiple applications are running, such as writing e-mails while downloading music or videos and conducting a virus scan.a virus scan.

starting at

$206
Intel Xeon Quad Core E5405 2.0 GHz CPU
 

Intel Xeon Quad Core E5405 2.0 GHz CPU

starting at

$235
  • product
Intel Xeon Quad Core E5405 2.0 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$235
Intel Xeon Quad Core X5450 3.0 GHz CPU
 

Intel Xeon Quad Core X5450 3.0 GHz CPU

starting at

$794
  • product
Intel Xeon Quad Core X5450 3.0 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$794
IBM Xeon Quad Core E5405 2.66 GHz CPU
 

IBM Xeon Quad Core E5405 2.66 GHz CPU

starting at

$350
  • product
IBM Xeon Quad Core E5405 2.66 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$350
Intel BX80574X5460A Xeon Quad-Core E5460 3.16 GHz CPU - Boxed Retail
 

Intel BX80574X5460A Xeon Quad-Core E5460...

starting at

$904
  • product
Intel BX80574X5460A Xeon Quad-Core E5460 3.16 GHz CPU - Boxed Retail
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$904
Intel Xeon BX80574E5430P Quad-Core E5430 Harpertown 2.66 GHz CPU
 

Intel Xeon BX80574E5430P Quad-Core E5430...

starting at

$495
  • product
Intel Xeon BX80574E5430P Quad-Core E5430 Harpertown 2.66 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$495
HP Xeon Quad Core E5430 2.66 GHz CPU
 

HP Xeon Quad Core E5430 2.66 GHz CPU

starting at

$668
  • product
HP Xeon Quad Core E5430 2.66 GHz CPU
This industry's first quad-core processor for mainstream servers provides breakthrough performance and capabilities for the ultimate in powerful, dense and energy efficient servers. With the Quad-Core Intel Xeon processor you get breakthrough performance - up to 50% greater than the industry-leading Dual-Core Intel Xeon processor in the same power envelope.

starting at

$668
You'll find the best prices on Quad cpus in CPUs & Computer Processor Upgrades when you shop online at bizrate. Do all your comparison shopping for Intel, HP and AMD CPUs & Computer Processor Upgrades in one place. Compare models and see which online Computers & Software stores have the best merchant ratings. Make an informed decision on Quad cpus CPUs & Computer Processor Upgrades before you buy. bizrate will help you with all of your holiday gift shopping needs. Buy Intel BX80569Q9650 Q9650 Core 2 Quad 3.0 GHz CPU or Intel BX80580Q9400 Core 2 Quad 2.66 GHz CPU.