PART 3 PENGENALAN HARDWARE

HARDWARE The physical devices that make up the computer are called hardware A computer’s hardware consists of interconnected electronic devices Computer hardware illustration Next slide

HARDWARE UTAMA Prosesor : berfungsi memproses semua data dan perintah Memori : media penyimpanan data sementara yang paling dekat dengan prosesor Harddisk : media penyimpanan data (instalasi software dan driver) Mainboard : media yang berfungsi menyatukan / menghubungkan seluruh perangkat keras pada sistem unit komputer VGA : berfungsi untuk menampilkan hasil pengolahan/proses data atau perintah ke monitor / LCD

Advances in Intel Microprocessors 80 81.3 (projected) Pentium IV 2.8GHz (superscalar, out-of-order) 70 60 45.2 (projected) Pentium IV 1.7GHz (superscalar, out-of-order) SPEED 50                                           40 24 Pentium III 600MHz (superscalar, out-of-order) 30 8.09 11.6 PPro 200MHz (superscalar, out-of-order) 20 3.33 Pentium 100MHz (superscalar, in-order) 1 Pentium II 300MHz (superscalar, out-of-order) 80486 DX2 66MHz (pipelined) 10 1992 1993 1994 1995 1996 1997 1998 1999 2000 2002

PROCESSOR Intel - Pentium 1 – 4 - Celeron - Core Duo - Core 2 Duo - Quad Core AMD - Duron - Atlhon XP - Barton - Sempron - AM2

Memory Memory of a computer is hardware that is used to store programs and data There are many types of memory. RAM (random Access Memory) ROM (Read Only Memory) Cache memory The most common type of memory is the Random Access Memory (RAM)

Primary and Secondary Memory Comparison Primary memory Secondary memory Fast Expensive Low capacity Connects directly to the processor Slow Cheap Large capacity Not connected directly to the processor

Random Access Memory (RAM) Data can be both written to and read from the memory. It is important to note that the RAM is volatile Size of RAM determines a computer’s speed and power The more RAM a computer has, the more data and programs it can store and it can perform tasks faster.

MEMORI EDO RAM (extended data output random access memory ) SDRAM (synchronous dynamic random access memory ) DDR SDRAM (Double data rate synchronous dynamic random access memory) DDR SDRAM 2 DDR SDRAM 3

Komponen didalam mainboard : Slot PCI (Peripheral Component Interconnect), AGP (Accelerated Graphics Port ), PCIex, Slot memori, IDE (Integrated development environment) / Parallel ATA or PATA, SATA (Serial Advanced Technology Attachment), BIOS Perlengkapan standar mainboard : LAN Card, Sound Card, USB (Universal Serial Bus)

VGA (Video Graphics Adapter) Nvidia Ati Radeon Banyak jenis chipset dan kecepatannya Memori semakin besar dan cepat (nano second kecil) akan lebih bagus Tujuan pemakaian untuk graphis atau game

HARDISK Interface IDE Interface SCSI Interface SATA I Interface SATA II Internal atau external Untuk penggunaan PC atau Laptop

FLOOPY DISK Floppy 5.25 Floppy 1.44

OPTICAL DRIVE CD Rom CD RW DVD Rom DVD Combo DVD RW

CASE & POWER SUPPLY

MONITOR Monitor CRT LCD

MONITOR Monitor CRT LCD

AKSESORI & PENDUKUNG Keyboard, Mouse Printer Scanner Flash Disk Infra Red Bluetooth Wifi USB Card Etc..

PERANGKAT LUNAK (SOFTWARE) Operating System (OS) Driver-driver pendukung hardware Software-software aplikasi Software Open Source