Perangkat Keras Komputer (Hardware)

Komponen Hardware :

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

Central Processing Unit (CPU)

Komponen CPU :

Control UnitArithmatic Logic Unit  (ALU)

Machine Cycle (Siklus Mesin)

• Fetch
• Decode
• Execute
• Store
• Communication Device (Peralatan Komunikasi)

Faktor Penentu Kemampuan Prosesor:

• System Clock
• Bus Width 

-I/O Bus
-Data Bus

• Word Size

Jenis Proses :

• Serial Processing
• Parallel Processing

-SIMD (Single Instructin Multiple Data)

-MIMD (Multiple Instructin Multiple Data)

• Pipeline Processing

Tahapan Proses : 

• Pengambilan instruksi
• Penerjamahan instruksi
• Ekseskusi instruksi
• Penulisan hasil instruksi

Media Penyimpanan (Storage)

Primary Storage

RAM (Random Access Memory)

• DRAM (Dynamic RAM)
• SRAM (Static RAM)
• EDORAM (Extended Data Out RAM ) 72 pin
• SDRAM  168 pin

ROM (Read Only Memory)

• PROM
• EPROM
• EEPROM

Circuit Board

• SIMM (Single In-line Memory Module)
• DIMM (Dual In-line Memory Module)

Cache Memory (Flash RAM)

Video Memory (VRAM)

Flash Memory

Secondary Storage

Magnetic Storage

• Magnetic tape 
• Magnetic Disk

-Hard Disk

-Floppy Disk (Diskette) 

Optical Storage