Perangkat Hardware

Komponen Hardware
   Central Processing Unit(CPU)
   Media Penyimpanan atau Memory
   Input Device (Peralatan Input)
   Output Device (Peralatan Output)
   Communication Device (Peralatan Komunikasi

Media Penyimpanan (Storage)
   Primary Storage
   RAM (Random Access Memory)
   DRAM (Dynamic RAM)
   SRAM (Static RAM)
   EDORAM (Extended Data OutRAM )
   SDRAM
   ROM (Read Only Memory)
   PROM
   EPROM
   EEPROM

Secondary Storage
  Magnetic Storage
  Magnetic tape
  Magnetic Disk
     Hard Disk
     Floppy Disk (Diskette)
Optical Storage

Representasi data dalam memori : binary digit
Karakteristik Media Penyimpanan
  Kecepatan
  Volatility
  Metode Akses
     Serial Access
     Random Access
     Paralell Access
  Portability
  Capacity

Hirarki media penyimpanan memori berdasarkan karakteristiknya :

Perbandingan Primary Storage danSecondary Storage:

Temporary vs Permanent

Hanya dapat menyimpan data jika komputer nyala vs Dapat menyimpan data jika komputer mati

Peralatan Input (Input Device)

-Keyboard

Pointing Device

1. Trackball

2. Mouse

3. Joystick

ouput device

Plotters

Computer Output Microfilm(COM)

Audio Response Unit (ARU)

Peralatan Komunikasi (Communication Device)

Modem (Modulation Demodulation)

External vs Internal Modem

Smart Modem

Fax modem