CSI meaning in Information Technology ?

Answer:

What is Common System Interface mean?

The Intel QuickPath Interconnect (QPI) is a point-to-point processor interconnect developed by Intel which replaced the front-side bus (FSB) in Xeon, Itanium, and certain desktop platforms starting in 2008. It increased the scalability and available bandwidth. Prior to the name's announcement, Intel referred to it as Common System Interface (CSI). Earlier incarnations were known as Yet Another Protocol (YAP) and YAP+.

QPI 1.1 is a significantly revamped version introduced with Sandy Bridge-EP (Romley platform).

QPI was replaced by Intel Ultra Path Interconnect (UPI) in Skylake-SP Xeon processors based on LGA 3647 socket.

reference

Full Form	Category
Curriculum Solutions Investigations	Academic & Science
College of Stupid Idiots	Academic & Science
Cardiological Society of India	Academic & Science
Computer Society of Iran	Academic & Science
انجمن کامپیوتر ایران	Academic & Science
انجمن كامپيوتر ايران	Academic & Science
Current Source Inverter	Academic & Science
Carbon Structural Integration	Academic & Science
Center for Student Involvement	Academic & Science
Cauchy Schwarz Inequality	Academic & Science
Conservation Science Investigations	Academic & Science
Conditional Symmetric Instability	Academic & Science
Construction Specifications Institute	Academic & Science
Capital Structure Irrelevance	Accounts and Finance
Computer Security Institute	Accounts and Finance
Casino	Airport Code
Colossus Minerals Incorporated (de-listed)	Business
Colorado Swimming Inc	Business
Commodity Systems Inc	Business
Collateral Services Incorporated	Business
Canadian Securities Institute	Business
Customer Satisfaction Indexing	Business
Cadsoft Solutions, Inc.	Business
Connectivity Services, Inc.	Business
Client Specific Instruction	Business
Creative Solutions Inc	Business
Confusing Set of Initials	Business
Colorado Structures Inc	Business
Caregiver Services Inc	Business
Cardiovascular Systems Inc	Business
Custom Staffing Inc	Business
Controls Southeast Inc	Business
Consulting Services Inc	Business
Contractors Society Insti	Business
Chase Industries, Inc.	Business
Computer Security International	Business
Cartwise Systems, Inc.	Business
Consultancy Sourcing and Implementation	Business
Coated Side In	Business
Campbell Scientific, Inc.	Business
Controlled Science Incorporated	Business
Customer Satisfaction Index	Business
Closure Systems International	Business
Concept Systems, Inc.	Business
Cooperative Services International	Business
Certified Success Instantly	Certifications
Certified Sucess Instantly	Certifications
Corporate Social Investment	Community
Christian Schools International	Community
Committee for Skeptical Inquiry	Community
ChildSafe International	Community
Crime Stoppers International	Community
Continuous School Improvement	Community
Christ Serving Individuals	Community
Cliftons Songwriter Initiative	Community
Catholic Scripture Intensive	Community
Cognitive Skills Index	Community
Current Swing Index	Community
Cultivating Significance and Influence	Community
Community Service Impact	Community
Community Security Initiative	Community
Community of Scholarly Innovation	Community
Community Service Infusion	Community
Center for School Improvement	Community
Conservation Science Initiative	Community
Club Sandwich Index	Community
Community Solutions Inc	Community
Compact Source Iodide	Community
Catholic Scouts of Ireland	Community
Combined Summer Institute	Community
Church Student Interaction	Community
Christ's Secret Investigators	Community
Church of South India	Community
Cool Science Investigations	Community
Construction Specification Institute	Computer and Networking
Computer Services Inc	Computing
CPU Support Identification	Computing
Computational Science Initiative	Computing
Custom Software Interface	Computing
Computers and Structures Inc	Computing
Convergence Sublayer Indication	Computing
Computer Science Index	Computing
Cyber Security Intelligence	Computing
Cyber Security Indonesia	Computing
Cyber Security Innovations	Computing
Cyber Security International	Computing
Cybersecurity Skills Index	Computing
Cyber Security Index	Computing
Cyber Security Institute	Computing
Cybersecurity Summer Institute	Computing
Client Side Include	Computing
Cisco Safe Implementation	Computing
Customer Support Identifier	Computing
Channel State Information	Computing
Command String Interface	Computing
Command Stream Interpreter	Computing
Corel Script Include	Computing
Control Sequence Introducer	Computing
Consolidated Software Inventory	Computing
Called Subscriber Identification	Computing
Computer Society of India	Computing
Clock Serial Interface	Computing
Common Synchronous Interface	Computing
Communications Side Information	Computing
Command Sequence Introducer	Computing
Compuserve Inc.	Computing
Complex Specified Information	Database Management
Criminal Science Investigation	Educational Degree
College Scene Investigation	Educational Institute
College of Staten Island	Educational Institute
College of Southern Idaho	Educational Institute
Critical Safety Item	General
California Solar Initiative	General
Cardio Strength Intervals	General
Chi Sigma Iota	General
Central States Indemnity	General
Consumer Survivor Initiative	General
Comprehension Strategies Instruction	General
Critical Solutions International	General
Catalysis Services International	General
Closure System International	General
Connect Serve And Impact	General
Criminally Stupid Individual	General
Corn Still Investigation	General
Comprehensive Swine Identification	General
Cruel Sadistic Idiot	General
Clovers Scientific Intelligence	General
Corpus Salesianum Italian	General
Commercial Systems Integrator	General
Car Seat Installation	General
Common Service Interface	General
Child Support Interactive	General
Creative Skills for Innovation	General
Continual Service Improvement	General
Container Storage Interface	General
Channel Status Information	General
Content Saturation Index	General
Cracklin Skin Investigators	General
Custom Satisfaction Information	General
Corporate Spending Innovations	General
Construction Specification Implementation	General
Customer Support ID	General
Commodity Selection Index	General
Companion of the Star of India	General
Cold Set Investigations	General
Camera Serial Interface	General
Customer Service Innovation	General
Common Sense Initiative	General
Collections Services Initiative	General
Combat Studies Institutetute	General
Centre for Social Innovation	General
Comprehensive Support and Improvement	General
Central Sophomore Initiative	General
Collect Semen Immediately	General
Classic Slip Inversion	General
Cold Start Injector	General
Compression Sense Ignition	General
Coupe Sport Injection	General
Customer Service Index	General
Corvettes of Southeast Idaho	General
Compression and Spark Ignition	General
Chevrolet Spin Indonesia	General
Child Safety Initiative	General
Club Subaru Impreza	General
Component Servicing Infrastructure	General
Club Seat Ibiza	General
Child Seat Isofix	General
Catalytic Solutions Inc.	General
Club Saga Iswara	General
Club Sport Injected	General
Club Sport Intelligent	General
Comfort Super Injection	General
Civic Si	General
Counter Strike Incorporated	General
Customer Supplies Income	General
Consumer Safety Inspector	Governmental
Cemetery Scene Investigation	Governmental
Community Service Initiative	Governmental
Crime Scene Investigator	Governmental
Crash Scene Investigator	Governmental
Center Station In charge	Governmental
Committee Of Suansation Institution	Governmental
Crime Scene Investigations	Governmental
Canadian Softwood Inspection	Governmental
Charter School Institute	Governmental
Crime Scene Investigators	Governmental
Cadet Sub Inspector	Governmental
Civic Service Institute	Governmental
Center for the Study of Intelligence	Governmental
California Specifications Index	Governmental
Coupe Sport Injected	Governmental
Crime Scene Investigation	Governmental
Common System Interface	Information Technology
Color Solutions International	International
Colourist Society International	International
Childbirth Survival International	International
Colorist Society International	International
Cetacean Society International	International
Confederación de Sindicatos Independientes	International
Conferencia Socialista Ibérica	International
Corporación de la Siderúrgica Integral	International
Corriente Sindical de Izquierdas	International
Can't Stand Idiots	Internet
Can't Speak Italian	Internet
Can't Stand It	Internet
Criminal Science Investigator	Jobs
Cosmetic Surgery Incorporated	Medical
Control Sequence Introduction	Medical
Clinical Scene Investigator	Medical
Crash Scene Investigation	Medical
Cookies Sound Interesting	Messaging
Critical Satellite Image	Military and Defence
Critical Sustainability Item	Military and Defence
Combat Studies Institute	Military and Defence
Container Security Initiative	Military and Defence
Chinese System Interface	Networking
Contact Surface Imaging	Physics Related
Central States Industrial	Regional
Casino, New South Wales, Australia	Regional
Collateral Services Inc.	Softwares
Co-elliptic Sequence Initiation	Space Science
Control Servo Input	Space Science
Controls-structures Interaction	Space Science
Common Software Interface	Space Science
Control Sequence Indicator	Space Science
Commission Sportive Internationale	Sports
Cape Sailing Institute	Sports