E5540 Computer Processors 169

Reset All

Part	Manufacturer	Brand Name	Product Line	Product Model	Product Type	Limited Warranty	L3 Cache	Product Series	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	L1 Cache	Overclocking Speed	Processor Socket	QuickPath Interconnect	Weight (Approximate)	Product Condition	64-bit Processing	Input Voltage	Height	Product Name
505880-B21	HPE Sourcing	HPE Sourcing	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
507890-L21	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel			2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
S26361-F3288-L253	Fujitsu	Fujitsu	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
492244-B21-RF	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s		Refurbished	Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
490461-L21	HP-IMSourcing DS	HP-IMSourcing DS	Xeon	E5540	Processor Upgrade		8 MB	E5000	1 MB	76 °C	Quad-core (4 Core)	80 W			Intel	RoHS	Yes	2.53 GHz			45 nm				Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon Quad-core E5540 2.53GHz - Processor Upgrade
NF150AA-RF	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s		Refurbished	Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
490461-L21-RF	HPE-IMSourcing	HPE-IMSourcing	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s		Refurbished	Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
49Y5163	IBM Corporation	IBM	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Turbo Boost Technology, Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
67Y0103	Lenovo Group Limited	Lenovo	Xeon DP	E5540	Processor Upgrade	1 Year	8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W	Heatsink	Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC	0.191 "	45 nm	1.676 "	256 KB		Socket B LGA-1366	5.86 GT/s	1.235 oz		Yes	1.35 V DC	1.77 "	Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
490461-B21-RF	HPE-IMSourcing	HPE-IMSourcing	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s		Refurbished	Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
AT80602000789AA	Intel-IMSourcing DS	Intel-IMSourcing DS	Xeon	E5540	Processor		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W			Intel			2.53 GHz		42.5 mm	45 nm	45 mm		2.8 GHz	Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon Quad-core E5540 2.53GHz Server Processor
NF150AA-RF	HP - Ingram Certified Pre-Owned	HP - Ingram Certified Pre-Owned	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
59Y3963	Lenovo Group Limited	Lenovo	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W	Fan Heatsink	Turbo Boost Technology, Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366				Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
508343-B21-RF	HPE-IMSourcing	HPE-IMSourcing	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s		Refurbished	Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
490071-001	HPE-IMSourcing DS	HPE-IMSourcing DS	Xeon	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology, Turbo Boost Technology, Demand Based Switching	Intel			2.53 GHz	PC	4.5 cm	45 nm	4.25 cm	256 KB	2.8 GHz	Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon Quad-core E5540 2.53GHz Server Processor Upgrade
495936-B21#0D1	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
492244-B21-RF	Ingram - Certified Pre-Owned	Ingram - Certified Pre-Owned	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			HP XEON E5540 PROC KIT FOR DL380 G6
539256-L21	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Turbo Boost Technology, Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz Processor Upgrade
S26361-F3288-E253	Fujitsu	Fujitsu	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes	1.35 V DC		Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
495910-B21#0D1	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
492244-B21	HPE Sourcing	HPE Sourcing	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
507820-L21	HP Inc.	HP	Xeon DP	E5540	Processor Upgrade		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel			2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
539212-B21	Hewlett Packard Enterprise	HPE	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz - Processor Upgrade
N20-X00002	Cisco Systems, Inc	Cisco	Xeon DP	E5540	Processor Upgrade		8 MB	5500	1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology, Turbo Boost Technology	Intel			2.53 GHz	PC	45 mm	45 nm	42.5 mm	256 KB		Socket B LGA-1366	5.86 GT/s			Yes			Xeon DP Quad-core E5540 2.53GHz Processor Upgrade
AT80602000789AA	Intel Corporation	Intel	Xeon DP	E5540	Processor		8 MB		1 MB	76 °C	Quad-core (4 Core)	80 W		Virtualization Technology, Turbo Boost Technology, Hyper-Threading Technology, Extended Memory 64 Technology, Enhanced SpeedStep Technology	Intel	RoHS	Yes	2.53 GHz	PC		45 nm		256 KB		Socket B LGA-1366	5.86 GT/s			Yes	1.99 V DC		Xeon DP Quad-core E5540 2.53GHz Processor

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.