Computer  Hardwares

Part - 1

Some important Hardwares of Computer


Random Access Memory

- Main / Primary memory  - Read & Write - MHz is the unit of speed - 10 to 12 years life span - SRAM & DRAM are 2 categories


Read Only Memory

- Non Volatile memory - Information / data write in factory - PROM, EPROM & EEPROM are 2 categories


Hard Disk Drive

- Secondary Storage Device - Permanent Storage - Read and write data through heads


Solid State Drive

- Secondary Storage Device - Permanent Storage

Mother Board

MB / Main Board

Computers' motherboards connect their components at one point and allow them to communicate


Switch Mode Power Supply

An SMPS is an electronic power supply system that transfers electrical power efficiently with the help of a switching regulator.