X5550 Computer Processors 128

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Part RoHS Manufacturer Brand Name Product Line Product Model Product Type Processor Generation Number of Monitors Supported Graphics Memory Technology Packing Limited Warranty Bus Speed L3 Cache Product Series Maximum Memory Supported Packaged Quantity Memory Technology HyperTransport Speed (GT/s) Direct Media Interface L2 Cache Model Compatibility Graphics Controller Model Thermal Specification Length Shipping Weight (Approximate) Processor Core Brand Compatibility Product Color Thermal Design Power Cooler Type Processor Technology Processor Manufacturer Intel Optane Memory Ready Environmental Certification Environmentally Friendly Maximum Cache Level Clock Speed Platform Supported Depth Process Technology Width Package Type L1 Cache HyperTransport Speed (MHz) Overclocking Speed Energy Star Processor Socket QuickPath Interconnect Graphics Controller Manufacturer Weight (Approximate) Product Condition 64-bit Processing Input Voltage Front Side Bus Processor Threads Maximum Cache Height HyperTransport Speed (MT/s) Product Name Integrated Graphics Intel Optane Memory Capacity Country of Origin

491511-B21#0D1

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

495908-B21#0D1

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

490070-001

HP Inc.

HP

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Hyper-Threading Technology, Virtualization Technology, Turbo Boost Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology, Demand Based Switching

Intel

2.66 GHz

PC

45 mm

45 nm

42.5 mm

256 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Yes

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

516727-B21

HP Inc.

HP

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Enhanced SpeedStep Technology, Extended Memory 64 Technology, Hyper-Threading Technology, Turbo Boost Technology 2.0, Thermal Monitoring Technology, Trusted Execution Technology

Intel

2.66 GHz

PC

42.5 mm

45 nm

45 mm

640 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon Quad-core X5550 2.66GHz FIO Server Processor Upgrade

570456-L21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

495934-B21

HP-IMSourcing DS

HP-IMSourcing DS

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

495908-L21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

N8101-428

Nec Corporation

NEC

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

491511-B21

HP - Ingram Certified Pre-Owned

HP - Ingram Certified Pre-Owned

Xeon

X5550

Processor Upgrade

1 Year

8 MB

5500

1

1 MB

75 °C

Quad-core (4 Core)

95 W

Intel

2.66 GHz

42.5 mm

45 nm

45 mm

3.06 GHz

Socket FCLGA1366

6.4 GT/s

Pre-owned

Yes

1.35 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

570804R-B21

Hewlett Packard Enterprise

HPE

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Turbo Boost Technology, Hyper-Threading Technology, Virtualization Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology, Demand Based Switching

Intel

2.66 GHz

PC

45 mm

45 nm

42.5 mm

256 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

495934-B21#0D1

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

S26361-F3280-L267

Fujitsu

Fujitsu

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

491511-L21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

S26361-F3289-E266

Fujitsu

Fujitsu

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

S26361-F3983-L267

Fujitsu

Fujitsu

Xeon DP

X5550

Processor Upgrade

8 MB

5500

75 °C

Quad-core (4 Core)

95 W

Enhanced SpeedStep Technology, Extended Memory 64 Technology, Virtualization Technology, Hyper-Threading Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

491511-B21-RF

HPE - IMSourcing Certified Pre-Owned

HPE - IMSourcing Certified Pre-Owned

Xeon

X5550

Processor Upgrade

8 MB

5500

1

1 MB

75 °C

Quad-core (4 Core)

95 W

Intel

2.66 GHz

42.5 mm

45 nm

45 mm

3.06 GHz

Socket FCLGA1366

6.4 GT/s

Refurbished

Yes

1.35 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

507819-B21

Hewlett Packard Enterprise

HPE

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

46D1355

IBM Corporation

IBM

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

505878-B21-RF

Ingram - Certified Pre-Owned

Ingram - Certified Pre-Owned

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

XEON X5550 2.66 GHZ 8MB 4 CORE 95W

S26361-F3289-L266

Fujitsu

Fujitsu

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

490070-001

HPE-IMSourcing DS

HPE-IMSourcing DS

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Hyper-Threading Technology, Virtualization Technology, Turbo Boost Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology, Demand Based Switching

Intel

2.66 GHz

PC

45 mm

45 nm

42.5 mm

256 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Yes

1.350 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

570456-B21

Hewlett Packard Enterprise

HPE

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

495934-B21-RF

HPE - IMSourcing Certified Pre-Owned

HPE - IMSourcing Certified Pre-Owned

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

539254-B21

Hewlett Packard Enterprise

HPE

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

495934-B21

HPE Sourcing

HPE Sourcing

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

570804-B21

Hewlett Packard Enterprise

HPE

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

505878-B21

HPE-IMSourcing

HPE-IMSourcing

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

46M1085

IBM Corporation

IBM

Xeon DP

X5550

Processor Upgrade

1 Year

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

570804-L21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

503582-L21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

46D1355

IBM-IMSourcing

IBM-IMSourcing

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

507793-B21

HP - Ingram Certified Pre-Owned

HP - Ingram Certified Pre-Owned

Xeon

X5550

Processor Upgrade

1 Year

8 MB

5500

1

1 MB

75 °C

Quad-core (4 Core)

95 W

Intel

2.66 GHz

42.5 mm

45 nm

45 mm

3.06 GHz

Socket FCLGA1366

6.4 GT/s

Pre-owned

Yes

1.35 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

490070-001-RF

HPE - IMSourcing Certified Pre-Owned

HPE - IMSourcing Certified Pre-Owned

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Hyper-Threading Technology, Virtualization Technology, Turbo Boost Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology, Demand Based Switching

Intel

2.66 GHz

PC

45 mm

45 nm

42.5 mm

256 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

1.350 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

505878-B21-RF

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

507793-B21-RF

Ingram - Certified Pre-Owned

Ingram - Certified Pre-Owned

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

XEON X5550 2.66 GHZ 8MB 4 CORE 95W

NF113AV

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

491511-L21-RF

HPE-IMSourcing

HPE-IMSourcing

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

507793-B21-RF

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Refurbished

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

46M1085

IBM-IMSourcing

IBM-IMSourcing

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

AT80602000771AA

Intel Corporation

Intel

Xeon DP

X5550

Processor

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz Processor

BX80602X5550

Intel Corporation

Intel

Xeon DP

X5550

Processor

3 Year

1

8 MB

Quad-core (4 Core)

Intel

RoHS

Yes

2.66 GHz

PC

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz Processor

492234-B21

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

44T1885

IBM Corporation

IBM

Xeon DP

X5550

Processor Upgrade

1 Year

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

505878-B21

HPE Sourcing

HPE Sourcing

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

490070-001

HP - Ingram Certified Pre-Owned

HP - Ingram Certified Pre-Owned

Xeon

X5550

Processor Upgrade

8 MB

5500

1 MB

75 °C

Quad-core (4 Core)

95 W

Hyper-Threading Technology, Virtualization Technology, Turbo Boost Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology, Demand Based Switching

Intel

2.66 GHz

PC

45 mm

45 nm

42.5 mm

256 KB

3.06 GHz

Socket B LGA-1366

6.4 GT/s

Pre-owned

Yes

1.350 V DC

Xeon Quad-core X5550 2.66GHz Server Processor Upgrade

NF151AA

HP Inc.

HP

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology, Virtualization Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

44T1885

IBM-IMSourcing DS

IBM-IMSourcing DS

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

1.35 V DC

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

505878-B21-RF

HP - Ingram Certified Pre-Owned

HP - Ingram Certified Pre-Owned

Xeon DP

X5550

Processor Upgrade

8 MB

1 MB

75 °C

Quad-core (4 Core)

95 W

Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology

Intel

RoHS

Yes

2.66 GHz

PC

45 nm

256 KB

Socket B LGA-1366

6.4 GT/s

Yes

Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade

Computer Processors

Computer Processors, often referred to simply as processors or CPUs (Central Processing Units), are silicon chips that serve as the brain of a computing device. These integrated circuits are responsible for executing instructions and performing calculations in computers, smartphones, tablets, and other electronic devices. Microprocessors come in various architectures and designs, each optimized for specific applications and performance requirements. They typically include features such as multiple cores, advanced instruction sets, and power-saving technologies to deliver optimal performance and efficiency.