RAFTING VIDEO COMPUTER
How to Assemble Computers:
1.CPU (Processor)CPU (Processor) is working as a processor of all data on the computer.Each processor unit is different and there is also the MHz or GHz.the greater the volume of a faster processor Procces computer data.Below is an example of a Processor
Prossecor Core i7:
2. RAM (Random Accsess memmory) called memmoryRAM (Random Accsess memmory) also called memmory.
The function of this unit, that is storing data and a program of Not Yet It's A Hard Disk is useless as a bag to store the data, because the unit is just a helper (right hand proccessor) language so easily like this, when we open a file and want to open it again certainly will be felt light, as we have seen sebelumnyakan? So he kept the former's data storage.
Each time the processor to execute, processors must read the instruction from main memory. Agara instruction can be done quickly then be undertaken on the instructions provided in the memory hierarchy higher-speed access. This will increase the execution speed of the system performance. For that there are two levels of memory concept, which first housed temporarily in memory at a higher hierarchy.
2.1 Register MemoryIs a type of memory where the fastest access speed, memory is contained on the CPU / Processor.Example: Data Register, Address Register, Stack Pointer Register, Register Addresss Memory, I / O address registers, the Instruction Register, etc..
2.2 Cache MemoryLimited-capacity memory, high speed is more expensive than main memory. Cache memory is there between main memory and processor registers, functioning so that processors do not directly refer to the main memory so that performance can be improved.Cache Memory There are two kinds:
1. Cache Memory is contained on an internal processor, cache memory access speed of this type is very high, and very expensive. This can be seen in such high-priced Processor P4, P3, AMD-Athlon, etc., the higher the capacity of L1, L2 Chace memory the more expensive and more ceppat Processor.
2. Located outside the Chace Memory Processor, which is located on the motherboard, this type of memory access speed is very high, although not as fast as cache memory of the first kind (which is on the internal processor). The bigger the capacity the more expensive and faster. This could take a look at the motherboard with a wide range of cache memory capacity of 256KB, 512kb, 1Mb, 2Mb, etc..
2.3. Main MemoryMemory serves to store data and programs. Main Memory Type:
1. ROM (Read Only Memory) is memory that can only be read any data or programs. On the PC, the ROM contained in the BIOS (Basic Input Output System) found on the Mother Board which serves for setting the peripherals that exist in the system.Example: AMIBIOS, AWARD BIOS, etc.BIOS ROM for the type of which there are beragamjenis Flash EEPROM BIOS that has the ability to be replaced with a software program provided by the manufacturer perusahhan Mother Board, which is generally replacement is to increase the performance of existing peripherals on the Mother Board.
2. RAM (Random Access Memory) which has the capacity for conversion of data or programs stored in it.There bebrapa types of RAM in the market today:
SRAMEDORAMSDRAMDDRAMRDRAMVGRAMEtc..
In terms of type of memory known as RAM BUS SPEED, such as PC66, PC100, PC 133, PC200, PC 400 etc which means it is the flow velocity data or programs on the memory where the greater value of BUS SPEED, the faster access to memory.
2.4 Secondary Memory
An additional memory that serves to store data or programs. Example: Hard drive, Floppy Disk etc.
3. Motherboard (Main Board)The motherboard of a parent board that connects all the parallel hardware components, not just on computers, electronic goods, such as TV, Radio, Remote, it's all there motherboards.
for Image Computer Motherboard please Opened this spoiler
i7 motherboard:
4. Input / Output UnitInput / Output Unit is part of the computer to receive both data and issue / display the data after processing by the processor. To facilitate discussion about Input / Output units, this volume will be explained in two parts, namely:
- Port I / O
- Peripheral I / O
4.1 Port I / OPort I / O is the Port or Gate or the installation of the connector of I / O. Where each I / O ports under the control of the processor.
1. Parallel port (LPT1 or LPT2)Is the port for equipment that works by transmitting data in parallel. Examples of equipment that uses these ports are:Printer, Scanner, etc..
2. Serial port (COM1, COM2)Is the port for equipment that works with a serial data transmission. Examples of equipment that uses these ports are:Mouse, modem, etc..
3. Port AT / PS2These ports are generally used for input from the Keyboard, Mouse.
4. USB PortUSB Port (Universal Serial Bus) port is a universal serial port to equipment that works with a serial data transmission. Examples of equipment that uses the USB port:
5. VGA PortPort is directly related to the monitor. Obtained from fitting a VGA port VGA Card.
6. Audio portsPort is directly related to the audio equipment such as Tape, Radio, Speaker, Microphone, etc..
4.2 Peripheral I / O
Peripherals is something that refers to the external equipment connected to the computer.Computer peripherals can be divided into two categories based on function. The first category consists of equipment that perform input and output operations, this category includes the keyboard, trackball, mouse, printers, and video displays. The second category consists of equipment that takes precedence on the secondary data storage, where storage is mainly provided by the main memory komputer.Ada lot of storage equipment, such as magnetic disks, optical disks, magnetic tapes, which are able to store large data.at this point should be careful, because one can plug a short-circuit risk.
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