Processing unit

PROCESSING UNIT

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Mahasiswa D1 PikomBanjarnegara

Motherboard

Definisi

● Alias: mainboard, system board, planar board or logic board,mobo

● Main printed circuit board (PCB) found in computers and other expandable systems.

● holds many of the crucial electronic components :– central processing unit (CPU), memory

● provides connectors for other peripherals

Design

● CPU sockets● Integrated peripherals● Peripheral card slots● Temperature and reliability● Air pollution and reliability● Form factor

CPU sockets / slot

● Electrical component attached to PCB● Designed to house a CPU ● Special type of integrated circuit socket

designed for very high pin counts. ● Functions,

– physical structure to support the CPU,

– Support for a heat sink,

– facilitating replacement

– Forming an electrical interface both with the CPU and the PCB

contoh

● LGA 775●

● Socket 478

Integrated peripherals

● declining costs and size of ic => possible to include support for many peripherals on the motherboard.

● Disk controllers● integrated graphics controller● integrated sound card ● Fast Ethernet network controller ● USB 2.0 controller ● IrDA controller

Integrated peripherals

● declining costs and size of ic => possible to include support for many peripherals on the motherboard.

● Disk controllers● integrated graphics controller● integrated sound card ● Fast Ethernet network controller ● USB 2.0 controller ● IrDA controller

Peripheral card slots ~ PCI

Peripheral card slots ~ PCI-3 & AGP

Temperature and reliability

● Motherboards are generally air cooled with heat sinks often mounted on larger chips.

● improper cooling => damage to the internal components, or cause it to crash.

●

CPU FAN

● to aerate the case of the computer.

● components inside the case cannot dissipate heat efficiently

● Case fans move air through the case, usually drawing cooler outside air in

HEATSHINK

● cools a device by dissipating heat into the surrounding medium.

● used to cool cpu or gpu

● used with high-power semiconductor devices (power transistors)

HEATSHINK

FORM FACTOR

PROCESSORS

Definisi

● hardware within a computer that carries out the instructions of a computer program by performing the basic arithmetical, logical, and input/output operations of the system

●

PENTIUM 4

● single-core desktop and laptop (CPUs)

● Introduced by Intel on November 20, 2000[1]

● and shipped through August 8, 2008.

● A 7th-generation x86 microarchitecture

DUAL CORE

● used for mainstream x86-architecture microprocessors from Intel from 2006 to 2009 when it was renamed to Pentium.

● Based on either the 32-bit

CORE 2 DUO

● The majority of the desktop and mobile Core 2 processor variants

● two processor cores on a single chip.

CORE i3

● low end of intel performance processor line following the Core 2 retirement

● launched on January 7, 2010

AMD PROCESSOR

● Advanced Micro Devices● Duron● Athlon● Sempron● Opteron● Turion

Random Access Memory

Definisi

● memori komputer yang dapat diakses secara acak;

● setiap byte memori dapat diakses tanpa menyentuh byte sebelumnya.

● jenis yang paling umum dari memori ditemukan di komputer dan perangkat lain, seperti printer.

JENIS

PERBANDINGAN