RAM ☺
What is RAM and why do we need it?
So what is RAM?
However, RAM acts quite differently from a hard drive's memory. The primary difference between RAM and hard drive memory is that RAM is temporary. Information that gets written and retrieved from RAM is wiped out when you shut down your computer, in contrast to a hard drive's memory which stores the information in-between boots. There are different types of RAM , for example SRAM, Static random access memory is used primarily for cache. And DRAM Dynamic random access memory. Below is a link to the source of the picture and more info.
Why do we need it?
Most data is stored on the computers hard disk drive, but it can be quite slow to retrieve data from the hard drive. RAM, however is very quick when it comes to retrieving data, so the computer transfers programs and files into the RAM when they are in use. The price range varies from around £20 to over £650 depending on how big you want it.
Kingston Laptop Memory- RAM
This is read only memory (ROM)
Dell RAM
Contact
Website: RAM.com
Location: 123rd Street, New York, NY
Phone: 011111111111111