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    Intel Xeon DP E5530 Quad-core (4 Core) 2.40 GHz Processor Upgrade - Socket B LGA-1366 - 1 MB - 8 MB Cache - 5.86 GT/s QPI - Yes - 45 nm - 80 W - 168.8 F (76 C)

    Intel Xeon DP E5530 Quad-core (4 Core) 2.40 GHz Processor Upgrade - Socket B LGA-1366 - 1 MB - 8 MB Cache - 5.86 GT/s QPI - Yes - 45 nm - 80 W - 168.8 F (76 C)

    For performance that adapts to your application demands, intelligently scales energy use per performance demands, and offers best-in-class virtualization, turn to a more intelligent enterprise server processor. The Xeon processor 5500 series... more

    $839.00 $527.00

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    IBM Xeon DP E5540 2.53 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 8 MB Cache -

    IBM Xeon DP E5540 2.53 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 8 MB Cache -

    The Xeon processor 5500 series automatically and intelligently adjusts server performance according to your application needs. Xeon processor-based servers are the best in class for virtualization, energy efficiency, and performance. Intelligent... more

    $156

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    Intel Xeon DP E5345 Quad-core (4 Core) 2.33 GHz Processor Upgrade - Socket J LGA-771 - 8 MB - 1333 MHz Bus Speed - Yes - 65 nm - 80 W - 150.8 F (66 C)

    Intel Xeon DP E5345 Quad-core (4 Core) 2.33 GHz Processor Upgrade - Socket J LGA-771 - 8 MB - 1333 MHz Bus Speed - Yes - 65 nm - 80 W - 150.8 F (66 C)

    Be the first to experience the breakthrough performance of quad-core technology. The Intel Xeon processor 5300 series is the industry's first quad-core processor for dual processor (DP) servers and workstations. Built on Intel Core microarchitecture,... more

    $525.00 $88.20

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    Intel Xeon DP E5320 Quad-core (4 Core) 1.86 GHz Processor - Socket J LGA-771 - 8 MB - 1066 MHz Bus Speed - Yes - 65 nm - 80 W - 150.8 F (66 C)

    Intel Xeon DP E5320 Quad-core (4 Core) 1.86 GHz Processor - Socket J LGA-771 - 8 MB - 1066 MHz Bus Speed - Yes - 65 nm - 80 W - 150.8 F (66 C)

    Be the first to experience the breakthrough performance of quad-core technology.The Intel Xeon processor 5300 series is the industry's first quad-core processor for dual processor (DP) servers and workstations. Built on Intel Core microarchitecture,... more

    $250.97 $39.95

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    HP Intel Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade 507794B21

    HP Intel Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade 507794B21

    Intel Xeon Dp Quad-Core E5540 2.53Ghz Processor Upgrade more

    $140

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    HP Xeon DP E5506 2.13 GHz Processor Upgrade - Quad-core

    HP Xeon DP E5506 2.13 GHz Processor Upgrade - Quad-core

    HP (573909-B21) Microprocessor HP Xeon DP E5506 2.13 GHz Processor Upgrade - Quad-core 4.80 GT/s QPI - 1 MB L2 - 4 MB L3 - Socket B LGA-1366 more

    $149

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    Intel Xeon DP Quad-core X5570 2.93GHz - Processor Upgrade

    Intel Xeon DP Quad-core X5570 2.93GHz - Processor Upgrade

    New Bulk Intel Xeon Dp Quad-Core X5570 2.93Ghz - Processor Upgrade more

    $185

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    HP E5506 DL380G7 Kit 587495B21

    HP E5506 DL380G7 Kit 587495B21

    General InformationManufacturer:Hewlett-PackardManufacturer Part Number:587495-B21Manufacturer Website Address:www.hp.comBrand Name:HPProduct Line:Xeon DPProduct Series:5500Product Model:E5506Product Name:Xeon DP Quad-core E5506 2.13GHz Processor... more

    $279

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    Intel Xeon DP E5506 Quad-core (4 Core) 2.13 GHz Processor Upgrade - Socket B LGA-1366 - 1 MB - 4 MB Cache - 4.80 GT/s QPI - Yes - 45 nm - 80 W - 168.8 F (76 C)

    Intel Xeon DP E5506 Quad-core (4 Core) 2.13 GHz Processor Upgrade - Socket B LGA-1366 - 1 MB - 4 MB Cache - 4.80 GT/s QPI - Yes - 45 nm - 80 W - 168.8 F (76 C)

    The Intel Xeon processor 5500 series, with Intel Microarchitecture Nehalem, brings intelligent performance to the most trusted server architecture. The Intel Xeon processor 5500 series is the world's most adaptable server platform, adjusting... more

    $359.00 $141.25

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    Lenovo Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366

    Lenovo Xeon DP E5607 2.26 GHz Processor Upgrade - Socket B LGA-1366

    0A893941 MB1.4 V DC1.7"1.8"2.26 GHz256 KB32 nm4.80 GT/s56008 MB80 WIntel Xeon processor 5600 series automatically regulates power consumption and intelligently adjusts server performance according to application demand, maximizing both energy cost... more

    $330

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    Intel Xeon DP Quad-core L5520 2.26GHz - Processor Upgrade - 2.26GHz - 5.86GT/s QPI - 1MB L2 - 8MB L3

    Intel Xeon DP Quad-core L5520 2.26GHz - Processor Upgrade - 2.26GHz - 5.86GT/s QPI - 1MB L2 - 8MB L3

    Xeon processor 5500 series-automatically and intelligently adjusting server performance according to your application needs. For performance that adapts to your application demands, intelligently scales energy use per performance demands, and offers... more

    $167

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    HP ISS 633789B21 DL360 G7 Intel Xeon E5606 (2.13GHz/4core/8MB/80W) Processor Kit

    HP ISS 633789B21 DL360 G7 Intel Xeon E5606 (2.13GHz/4core/8MB/80W) Processor Kit

    HP DL360 G7 Intel Xeon E5606 (2.13GHz/4-core/8MB/80W) Processor Kit more

    $267

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    IBM Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    IBM Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    1 MB1.3 V DC12 MB171.7°F (77.6°C)2.66 GHz32 nm384 KB5.86 GT/s560059Y570880 W Designed for industry-leading performance and maximum energy efficiency, these versatile 1-way and 2-way 64-bit multi-core servers and workstations are ideally suited to a... more

    $213

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    IBM Server Accessories IBM Processor, Xeon QC L5630 2.13GHz, 12MB L3 Cache, for x3650 M3 59Y4018

    IBM Server Accessories IBM Processor, Xeon QC L5630 2.13GHz, 12MB L3 Cache, for x3650 M3 59Y4018

    Introducing the Intel Xeon processor 5600 series, the next generation of intelligent server and workstation processors. Help your customers reduce operating costs and achieve rapid return on investment with the industry leading performance and... more

    $190

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    Intel Xeon E5630 / 2.53 GHz Processor

    Intel Xeon E5630 / 2.53 GHz Processor

    Introducing the Intel Xeon processor 5600 series, the next generation of intelligent server and workstation processors. Help your customers reduce operating costs and achieve rapid return on investment with the industry leading performance and... more

    $372

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    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Quad-core

    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Quad-core

    E5640 2.66G 12M Bl460C G7 Kit more

    $180

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    Intel Xeon DP E5405 Quad-core (4 Core) 2 GHz Processor Upgrade - Socket J LGA-771 - 12 MB - 1333 MHz Bus Speed - 45 nm - 152.6 F (67 C)

    Intel Xeon DP E5405 Quad-core (4 Core) 2 GHz Processor Upgrade - Socket J LGA-771 - 12 MB - 1333 MHz Bus Speed - 45 nm - 152.6 F (67 C)

    HP 459494-B21 HP QUAD-CORE INTEL XEON PROCESSOR E5405 (2.00 GHZ 1333 FSB) more

    $340.00 $100.80

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    IBM Xeon DP X5667 3.06 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    IBM Xeon DP X5667 3.06 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    Designed for industry-leading performance and maximum energy efficiency, these versatile 1-way and 2-way 64-bit multi-core servers and workstations are ideally suited to a wide range of infrastructure, cloud, high-density, and high performance... more

    $266

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    HP 5.86 GT/s QPI - 1 MB L2 - 12 MB L3 - Socket B LGA-1366 590609B21

    HP 5.86 GT/s QPI - 1 MB L2 - 12 MB L3 - Socket B LGA-1366 590609B21

    Introducing the Intel Xeon processor 5600 series, the next generation of intelligent server and workstation processors. Help your customers reduce operating costs and achieve rapid return on investment with the industry leading performance and... more

    $186

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    HEWLETT E5640 DL380 G7 KIT - 587480-B21

    HEWLETT E5640 DL380 G7 KIT - 587480-B21

    Designed for industry-leading performance and maximum energy efficiency, these versatile 1-way and 2-way 64-bit multi-core servers and workstations are ideally suited to a wide range of infrastructure, cloud, high-density, and high performance... more

    $180

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    IBM Intel Xeon DP E5620 2.4GHz Processor Upgrade - Quad-Core - 5.86GT/s QPI - 1MB L2 - 12MB L3 - Soc

    IBM Intel Xeon DP E5620 2.4GHz Processor Upgrade - Quad-Core - 5.86GT/s QPI - 1MB L2 - 12MB L3 - Soc

    XEON E5620 QC LGA1366 2.40G 12MB 1066MHZ 80W Designed for industry-leading performance and maximum energy efficiency, these versatile 1-way and 2-way 64-bit multi-core servers and workstations are ideally suited to a wide range of infrastructure,... more

    $190

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    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core - 12 MB Cache - 5.86 GT/

    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core - 12 MB Cache - 5.86 GT/

    General InformationManufacturer:Hewlett-PackardManufacturer Part Number:588068-B21Manufacturer Website Address:www.hp.comBrand Name:HPProduct Line:Xeon DPProduct Series:5600Product Model:E5640Product Name:Xeon DP Quad-core E5640 2.66GHz Processor... more

    $180

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    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 (601242-B21)

    HP Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 (601242-B21)

    Manufacturer Code 601242-B21 64-bit Computing Yes Architecture Features Intel Turbo Boost Technology Clock Speed 2.66 GHz Compatible Slots 1 x processor Installed Size L3 cache - 12 MB Max Turbo Speed 2.93 GHz Multi-Core Technology... more

    $193

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    E5620 2.40G 12M Bl460C G7 Kit

    E5620 2.40G 12M Bl460C G7 Kit

    E5620 2.40G 12M Bl460C G7 Kit more

    $186

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    HP Xeon DP X5677 3.46 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache -

    HP Xeon DP X5677 3.46 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache -

    Introducing the Intel Xeon processor 5600 series, the next generation of intelligent server and workstation processors. Help your customers reduce operating costs and achieve rapid return on investment with the industry leading performance and... more

    $374

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    IBM Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    IBM Xeon DP E5640 2.66 GHz Processor Upgrade - Socket B LGA-1366 - Quad-core (4 Core) - 12 MB Cache

    1 MB1.3 V DC12 MB171.7°F (77.6°C)2.66 GHz256 KB32 nm5.86 GT/s560059Y400880 WXeon DP Quad-core E5640 2.66GHz - Processor Upgrade FanIntroducing the Intel Xeon processor 5600 series, the next generation of intelligent server and workstation processors.... more

    $217

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    Intel Xeon DP Quad-core X5560 2.8GHz Processor - 2.8GHz - 6.4GT/s QPI - 8MB L2 - Socket B LGA-1366

    Intel Xeon DP Quad-core X5560 2.8GHz Processor - 2.8GHz - 6.4GT/s QPI - 8MB L2 - Socket B LGA-1366

    The Intel Xeon processor 5500 series intelligently adjusts performance and energy consumption according to your server application needs. With Intel Turbo Boost Technology built in, these processors automatically speed up when your workload requires... more

    $98

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    Intel Xeon DP Quad-core L5520 2.26GHz - Processor Upgrade - 2.26GHz - 5.86GT/s QPI - 1MB L2 - 8MB L3 - Socket B LGA-1366

    Intel Xeon DP Quad-core L5520 2.26GHz - Processor Upgrade - 2.26GHz - 5.86GT/s QPI - 1MB L2 - 8MB L3 - Socket B LGA-1366

    Xeon processor 5500 series-automatically and intelligently adjusting server performance according to your application needs. For performance that adapts to your application demands, intelligently scales energy use per performance demands, and offers... more

    $799.00 $167.40

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    HP Xeon Quad Core E5450 3.0 GHz CPU

    HP Xeon Quad Core E5450 3.0 GHz CPU

    Bus Speed: 1333 MHz - L2 Cache: 12 MB - For: DL360G5 more

    $88

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    2.33GHz HP Xeon L5410 Quad Core 1333MHz 2x6MB L2 Cache 465326B21

    2.33GHz HP Xeon L5410 Quad Core 1333MHz 2x6MB L2 Cache 465326B21

    $117

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    Intel Xeon DP Quad-core E5440 2.83GHz - Processor Upgrade - 2.83GHz - 1333MHz FSB

    Intel Xeon DP Quad-core E5440 2.83GHz - Processor Upgrade - 2.83GHz - 1333MHz FSB

    HP 459503-B21 HP E5440 BL480C G1 KIT more

    $885.00 $119.70

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    X5470 3.33G DL380 G5 Kit

    X5470 3.33G DL380 G5 Kit

    X5470 3.33G Dl380 G5 Kit more

    $316

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    HP X5450 DL380G5 Kit

    HP X5450 DL380G5 Kit

    3GHz HP Xeon DP Quad-Core X5450 1333MHz 12MB L2 Cache Socket LGA771 462593B21 more

    $79

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    Intel Xeon DP Quad-core E5405 2.0GHz - Processor Upgrade - 2GHz - 1333MHz FSB

    Intel Xeon DP Quad-core E5405 2.0GHz - Processor Upgrade - 2GHz - 1333MHz FSB

    $349.00 $100.80

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    HP L5520 SL2X170Z G6 Kit

    HP L5520 SL2X170Z G6 Kit

    For performance that adapts to your application demands, intelligently scales energy use per performance demands, and offers best-in-class virtualization, turn to a more intelligent enterprise server processor the Intel Xeon processor 5500 series... more

    $162

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    HP Server Accessories HP Processor, Xeon QC X5570 2.93GHz, 8MB L3 Cache, 1333MHz, Kit for ML350 G6 4

    HP Server Accessories HP Processor, Xeon QC X5570 2.93GHz, 8MB L3 Cache, 1333MHz, Kit for ML350 G6 4

    Manufacturer Code 495904-B21 64-bit Computing Yes   Architecture Features Hyper-Threading Technology, Demand Based Switching, Execute Disable Bit capability, Intel Virtualization Technology, Intel 64 Technology, Intel Advanced Smart Cache   Clock... more

    $260

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    Intel Xeon DP Quad-core L5420 2.5GHz - Processor Upgrade

    Intel Xeon DP Quad-core L5420 2.5GHz - Processor Upgrade

    2.5GHz HP Xeon QUAD-CORE L5420 1333MHz 12MB L2 Cache Socket 771 493459B21 more

    $284

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    HP Xeon DP Quad-Core E5420 448369B21 2.50 GHz CPU

    HP Xeon DP Quad-Core E5420 448369B21 2.50 GHz CPU

    The platform of choice keeps getting better. Designed for dual-processor server and workstation platforms, Intel Xeon processors give you the freedom to focus more on your business, and help you gain greater flexibility and lower costs. Put the Intel... more

    $155

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    HP E5410 ML350G5 Kit

    HP E5410 ML350G5 Kit

    2.33GHz HP Quad-Core Xeon E5410 1333MHz 12MB L2 Cache Socket LGA771 458267B21 more

    $95

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    Intel Xeon DP Quad-core X5460 3.16GHz - Processor Upgrade - 3.16 GHz - 1333 MHz FSB - 12 MB L2 - Soc

    Intel Xeon DP Quad-core X5460 3.16GHz - Processor Upgrade - 3.16 GHz - 1333 MHz FSB - 12 MB L2 - Soc

    $165

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    More information about CPUs & Computer Processor Upgrades

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