INTERNAL  COMPONENTSOF A COMPUTER         Benn Kelly
CPUThe CPU (Central processing unit) isbasically the brain of the computer,it carrys out the instructions of acomputer pro...
Memory      RAM                                      ROMRandom Access Memory,                    Read only memory,is were ...
Memory      DRAM                                SDRAMDynamic random-access              Synchronous DRAM is a muchmemory, ...
Memory    EPROM                                   DRAMErasable Programmable Read Only   Dynamic Random AccessMemory, this ...
ADAPTER CARDS     PCI                                                                 PCIePeripheral Component            ...
HDDHard Disk Drive, this is forstoring and retrieving digitalinformation. A HDD can beportioned into four differentparts a...
INPUT AND OUTPUT DEVICES -Keyboard is and input used to type on the computer. -Monitor is a input device. -Printers are an...
Internal Cables       SATA                                                   SCSIHigh transfer speeds and are             ...
Inside of a computer
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Internal computer components benn kelly

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Internal computer components benn kelly

  1. 1. INTERNAL COMPONENTSOF A COMPUTER Benn Kelly
  2. 2. CPUThe CPU (Central processing unit) isbasically the brain of the computer,it carrys out the instructions of acomputer program to preform theoperations of a system. The CPU ismeasured in bits and the averagespeed of a computer CPU is usually3.1 Ghz and a laptop is 2.1 Ghz.The faster the CPU the more heatwill be produced which means alarger fan is needed.
  3. 3. Memory RAM ROMRandom Access Memory, Read only memory,is were data is stored cannot be edited.and can be edited. Flash Memory Flash memory can be electrically erased and re-programmed.
  4. 4. Memory DRAM SDRAMDynamic random-access Synchronous DRAM is a muchmemory, the difference faster version of DRAM,between DRAM and RAM is running at 180MHz, dependingthat DRAM stores each bit of on your processor.data in a different capacitor.
  5. 5. Memory EPROM DRAMErasable Programmable Read Only Dynamic Random AccessMemory, this is a memory chip Memory, this stores every bit ofthat contains data when the data in many different capacitorscomputer is turned off. on the chip.
  6. 6. ADAPTER CARDS PCI PCIePeripheral Component Peripheral ComponentInterconnect, it allows Interconnect express, this is acommunication with an computer expansion card.external card. NIC Network Interface Controller, the connects the computer to computer network.
  7. 7. HDDHard Disk Drive, this is forstoring and retrieving digitalinformation. A HDD can beportioned into four differentparts and can be labeledprimary and secondary. TheHDD is connected to themotherboard using a Ribboncable.
  8. 8. INPUT AND OUTPUT DEVICES -Keyboard is and input used to type on the computer. -Monitor is a input device. -Printers are an output device. -Speakers are an output device projecting sound. -Touch screen is an input device.
  9. 9. Internal Cables SATA SCSIHigh transfer speeds and are It transfers data betweenhot swappable, 7 pin computers and peripheralconnector. devices. PATA Use bi-directional channels for data, 40 pin connector.
  10. 10. Inside of a computer

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