Computer Hardware - Memory
RAM
Restart the computer, the memory is cleared, re-allocation
Memory Introduction
Because between the CPU and hard drive speed are not serious interaction and so on, the memory is equivalent to the middleware between them. Memory data read from the hard disk, CPU and memory interaction.
In general, when the boot or run the software will read the data from the hard disk used directly into memory, CPU to be used to improve the efficiency of the computer is running.
classification
Type: desktop notebook
Optional memory
Now they are generally of the ddr
Reference index: capacity, frequency (first memory to the motherboard support, the best memory is the same brand of the same type)
capacity
The bigger the better (but generally good enough, otherwise wasted)
frequency
Memory speed
Memory Troubleshooting
Before normal operation of the computer, suddenly one day display is not bright, generally because of a memory bronze oxide interface, resulting in deterioration of conductivity due to be pulled down, the sheet erase oxide solution