| When we are discussing about the speed of our | | | | like a bunch of few chewing Gum sticks. These RAM |
| computer then actually we are discussing about the | | | | are very easy to replace when it get damage. The |
| speed of computer storage device known as RAM | | | | upgraded form of a module is called memory module |
| (Random Access memory). Ram is a temporary | | | | or DRAM (Dynamic Random Access memory) |
| storage device of computer. RAM is a memory in | | | | module. If we need to enhance our Computer speed |
| which we can do both operations (Read and write). | | | | than we need to enhance the capacity of our RAM |
| This is in a form of IC (Integrated Circuits that allows | | | | e.g. if we have 256 MB RAM i.e. not enough for our |
| to access stored data in any order. This is a volatile | | | | uses than we should go for 512 MB, 1 GB, 2 GB |
| memory so we have a draw back that stored | | | | which we need according to our requirement for |
| information has been lost as power is switched off. | | | | example if we require to do only office work such as |
| RAM is of two types SRAM (Static Ram), DRAM | | | | documentation, presentations etc than we don’t |
| (Dynamic Ram). In static RAM data bit is stored in | | | | need much RAM but if need to use play computer |
| either state of a flip-flop whether in Dynamic RAM | | | | games, music, pictures, videos etc than we need |
| data is stored in form of charge in a capacitor. | | | | more memory to access these features rapidly. |
| Dynamic RAM is faster than static RAM but it need | | | | Once you decided to change your computer RAM, |
| refreshing time to time so an extra circuitry is | | | | refer a technician. Don’t change RAM by |
| needed for this purpose, so the cost is also | | | | yourself. Go to the service center, there they will |
| increased. Both the Static Ram and Dynamic RAM are | | | | suggest you what capacity is suitable according to |
| volatile RAMs. | | | | your requirement. They will even find out the |
| In this dynamic age RAM comes in a small size just | | | | compatibility of your motherboard. |