Computer Hardware
2nd Year IT
Hard Drives
A drive is something which is can be used to transport data and or store it when it is not being used. Both Hard Drives and solid state drives store a PC’s software and/or its operating system. Drives can be used for various different things; some optical drives can be used, such as CD’s, DVD’s and Blu-ray media. Now SSD’s can be used, they are solid state drives and are more expensive compared to the more old-fashioned hard drives. These Drives are tiny compared to some older drives although they can still hold a lot more information and are use inside thing including the Mac Book Air and iPhone.
RAM
Random access memory (RAM) is used to store information during the time in which it is being processed. The more information that is being stored, the slower your computer gets, every PC has limit to how much RAM it can handle. RAM allows you to have more than one program open at the same time. To have a fast computer you need a lot of RAM and CPU, the more RAM the faster it goes.
RAMThis is an average RAM, which is used in many different types of computer. | iPhone RAMThis is a rather modern RAM which is used in the iPhone. | Different Sized RAMs |
CPU - Central Processing Unit
Intel Core ProcessorThis is one of the main CPU brands. | AMD CPUJust like Intel, AMD is also one of the major CPU brands. | Apple A6 ChipThis chip is what is in the iPhone 5 and this CPU is twice the speed of some older iPhone chips. |
Motherboards
MotherboardThis is a labeled picture of a motherboard, there are some components which have not been explained but still play an important part in running the computer. | iPad motherboardAn interesting thing about this motherboard is that samsung make many of the parts on it, although the two companys, apple and samsuny, are rivals | Diagram of MotherboardThis is a labeled diagram of the motherboard. |
Motherboard
This is a labeled picture of a motherboard, there are some components which have not been explained but still play an important part in running the computer.
iPad motherboard
An interesting thing about this motherboard is that samsung make many of the parts on it, although the two companys, apple and samsuny, are rivals