SPD meaning in Computing ?

Answer:

What is Surge Protective Device mean?

A surge protector (or spike suppressor, surge suppressor, surge diverter, surge protection device [SPD] or transient voltage surge suppressor [TVSS]) is an appliance or device intended to protect electrical devices from voltage spikes in alternating current (AC) circuits. A voltage spike is a transient event, typically lasting 1 to 30 microseconds, that may reach over 1,000 volts. Lightning that hits a power line can give a spike of over 100,000 volts and can burn through wiring insulation and cause fires, but even modest spikes can destroy a wide variety of electronic devices, computers, battery chargers, modems and TVs etc, that happen to be plugged in at the time. Typically the surge device will trigger at a set voltage, around 3 to 4 times the mains voltage, and divert the current to earth. Some devices may absorb the spike and release it as heat. They are generally rated according to the amount of energy in joules they can absorb.

reference

Full Form	Category
Southern Polar Distance	Academic & Science
Structural Part of Design	Academic & Science
Supplemental Precipitation Data Product	Academic & Science
Shizoid Personality Disorder	Academic & Science
Spectral Power Distribution	Academic & Science
Society of Publication Designers	Academic & Science
State Price Density	Accounts and Finance
Saidpur	Airport Code
Salmon Poisoning Disease	Animal Kingdom
Systems Products Division	Business
Shimano Pedal Dynamics	Business
System Products Division	Business
Schedule Price And Dispatch	Business
speedy	Business
Smart Plug Device	Business
Sportsdirect	Business
Suspended Particle Device	Chemistry
Shanghai Pudong Development	Community
Sincere Punctual Dedication	Community
Small Press Distribution	Community
Surge Protection Device	Computer Hardware
Secreted Protein Database	Computing
Super Paper Dimentio	Computing
Single Programming Document	Computing
Security Policy Distribution	Computing
Simplified Postscript Description	Computing
Service Provider Descriptor	Computing
Simplified Printer Description	Computing
Speech Decoder	Computing
Symbol Previously Declared	Computing
Software Product Descriptions	Computing
System Product Division	Computing
Spreadsheet File	Computing
Surge Protective Device	Computing
Simulated Pulse Driving	Computing
Security Policy Database	Computing
Share Point Designer	Computing
SPINDLE	Cryptocurrency
Stipend	Cryptocurrency
Standard Procedural Database	Database Management
Silicon Photo Diode	Electronics
Speedo Scalable Font	File Type
Speedometer Dimming	General
Seat Post Diameter	General
Short Period Disqualification	General
Sports Power Drive	General
Spare Parts Distributor	General
Space Patrol Delta	General
Shimano Pedalling Dynamics	General
Support Pathetic Dildo	General
State Personnel Department	General
System Program Director	General
Serial Present Detect	General
Standard Position Description	General
Summary Plan Document	General
South Pacific Division	General
System Program Directorate	General
Summary Plan Descriptions	General
Survey of Program Dynamics	General
Simp Patrol Delta	General
Statewide Procurement Division	General
Stop Paying for Defense	General
Spinning Piledriver	General
Solar Patrol Delta	General
Swiss Precision Diagnostics	General
Serial Presence Device	General
Sozialdemokratische Partei Deutschlands (Social Democratic Party of Germany)	Governmental
School Police Division	Governmental
Seattle Police Department	Governmental
Space Police Delta	Governmental
Seattle Police Dept	Governmental
Schenectady Police Department	Governmental
Special Police Dekaranger	Governmental
SUPEDI	Indian Railway Station
German Social Democratic Party	International
Sozialdemokratische Partei Deutschlands	International
Symmetric Positive Definite Matrices	Maths
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Symmetric Positive Definite Matrix	Maths
Special Paediatric Dentist	Medical
Symphis Pubic Dysfunction	Medical
Serious Psychological Distress	Medical
Society for Pediatric Dermatology	Medical
Symphysis Pubic Dysfunction	Medical
Symphysis Pubis Dysfunction	Medical
Split Personality Disorder	Medical
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Sterile Processing Department	Medical
So Positively Demonic	Messaging
System Program Description	Military and Defence
Summary Plan Description	Military and Defence
Sozialdemokratische Partei Deutschland	Military and Defence
Spatial Discrimination	Military and Defence
Solar Physics Division	Physics Related
Saidpur, Bangladesh	Regional
Space Physics Division	Space Science
Speed	Space Science
Standard Practice Directive	Space Science
Shimano Pedaling Dynamics	Sports
Shimano Pedaling Dynamic	Sports
Strange Pedal Detachment	Sports
Serial Presence Detect	Telecommunication
Saidpur Airport	Transport & Travel