X5550 Computer Processors 128

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Part	Manufacturer	Brand Name	Product Line	Product Model	Product Type	Limited Warranty	L3 Cache	Product Series	Packaged Quantity	L2 Cache	Thermal Specification	Processor Core	Thermal Design Power	Cooler Type	Processor Technology	Processor Manufacturer	Environmental Certification	Environmentally Friendly	Clock Speed	Platform Supported	Depth	Process Technology	Width	Package Type	L1 Cache	Overclocking Speed	Processor Socket	QuickPath Interconnect	Product Condition	64-bit Processing	Input Voltage	Product Name
492234-B21-RF	HPE-IMSourcing	HPE-IMSourcing	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
491511-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
NF151AA-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		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 X5550 2.66 GHZ 8MB 4 CORE 95W
495934-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
NF130AV	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
591537-B21	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
507793-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		Turbo Boost Technology, Hyper-Threading Technology, Virtualization Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel			2.66 GHz	PC	45 mm	45 nm	42.5 mm		256 KB		Socket B LGA-1366	6.4 GT/s	Refurbished	Yes		Xeon Quad-core X5550 2.66GHz Processor Upgrade
539254-B21-RF	HPE - IMSourcing Certified Pre-Owned	HPE - IMSourcing Certified Pre-Owned	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	Refurbished	Yes	1.35 V DC	Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade
BX80602X5550-RF	Intel - IMSourcing Certified Pre-Owned	Intel - IMSourcing Certified Pre-Owned	Xeon DP	X5550	Processor				1	8 MB		Quad-core (4 Core)				Intel	RoHS	Yes	2.66 GHz	PC							Socket B LGA-1366	6.4 GT/s	Refurbished	Yes		Xeon DP Quad-core X5550 2.66GHz Processor
507819-B21#0D1	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			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	HPE-IMSourcing DS	HPE-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
492234-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-F3280-E267	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
492234-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
505878-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
N20-X00006-WITH-EQUAL	Cisco Systems, Inc	Cisco	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, Turbo Boost Technology	Intel			2.66 GHz	PC	45 mm	45 nm	42.5 mm		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 DS	HPE-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
495934-B21	HPE-IMSourcing DS	HPE-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
505878-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
NF151AA	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
495934-L21	Hewlett Packard Enterprise	HPE	Xeon DP	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, 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
P4X-DPX5550-266-8M640	Supermicro Computer, Inc	Supermicro	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
492234-B21-RF	HP Inc.	HP	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
44E5181	IBM-IMSourcing	IBM-IMSourcing	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, Extended Memory 64 Technology, Enhanced SpeedStep Technology, Demand Based Switching	Intel			2.66 GHz	PC	45 mm	45 nm	42.5 mm	OEM	256 KB	3.06 GHz	Socket B LGA-1366	6.4 GT/s		Yes	1.35 V DC	Xeon Quad-core X5550 2.66GHz Server Processor Upgrade
492234--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	1.35 V DC	Xeon DP Quad-core X5550 2.66GHz - Processor Upgrade
43R2042	Lenovo Group Limited	Lenovo	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
59Y3957	IBM-IMSourcing DS	IBM-IMSourcing DS	Xeon DP	X5550	Processor Upgrade		8 MB	5500		1 MB	75 °C	Quad-core (4 Core)	95 W	Fan Heatsink	Turbo Boost Technology, 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
491511R-B21	HP Inc.	HP	Xeon DP	X5550	Processor Upgrade		8 MB	5500			75 °C	Quad-core (4 Core)	95 W		Hyper-Threading Technology, Virtualization Technology, Turbo Boost Technology, Enhanced SpeedStep Technology, Extended Memory 64 Technology	Intel	RoHS	Yes	2.66 GHz	PC		45 nm					Socket B LGA-1366	6.4 GT/s		Yes	1.350 V DC	Xeon DP Quad-core X5550 2.66GHz Processor Upgrade
500583-B21	HP Inc.	HP	Xeon DP	X5550	Processor Upgrade		8 MB	5500		1 MB	75 °C	Quad-core (4 Core)	95 W		Extended Memory 64 Technology, Virtualization Technology, Turbo Boost Technology, Hyper-Threading Technology, Enhanced SpeedStep Technology	Intel			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-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
491511-L21	HP-IMSourcing DS	HP-IMSourcing DS	Xeon	X5550	Processor Upgrade		8 MB			1 MB	75 °C	Quad-core (4 Core)	95 W			Intel	RoHS	Yes	2.66 GHz			45 nm					Socket B LGA-1366	6.4 GT/s		Yes	1.35 V DC	Xeon Quad-core X5550 2.66GHz - Processor Upgrade
N20-X00006=	Cisco-IMSourcing DS	Cisco-IMSourcing DS	Xeon	X5550	Processor Upgrade	1 Year	8 MB	5500	1	1 MB	75 °C	Quad-core (4 Core)	95 W		Turbo Boost Technology, Hyper-Threading Technology, Virtualization Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology, Demand Based Switching	Intel			2.66 GHz	PC	45 mm	45 nm	42.5 mm		256 KB		Socket B LGA-1366	6.4 GT/s		Yes	1.35 V DC	Xeon 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.