How to choose a good RAM

RAM (Random access memory) is a buffer for all the applications you run. And when the buffer is less, then use your hard disk (which clearly kecepatanya jauh2 slower memory dr) as virtual memory / the paging file. Medium-speed buffer was very influential in the speed and convenience applications you run. So if too many buffers are stored in the hard disk, the computer will seem to be slow, and the slower, besides that it would burden working hard drive with a super heavy. Because the buffer requires that access quickly and repeatedly.
Memory Corsair Dominator premium, OCZ Reaper, Team Extreme, A-Data Extreme if the account would be more expensive than on a memory from the manufacturer or Vgen Visipro. But if you compare the two types of memory that can be seen from the brand by trying each of RAM, will also feel the same.
What distinguishes the performance of each of these is the type of RAM chips used. So, the producers bought these chips from other manufacturers and create or to relabel the chip. Essentially there is a possibility also different brands such as Apacer, Visipro, Vgen, etc. have the same chip.
Differences in performance when the standard will not be felt, might only be felt at the time of the benchmark memory. But in everyday use will not taste the difference kecepatannnya with standard memory value like Visipro value, etc. Vgen value. For RAM most outstanding value in the marketplace using the IC (chip), Samsung and Hynix (Hyundai). Chip names easily seen in the IC attached to the memory.
Maybe it would be difficult to know the names of some memory chips at a premium, can be caused due to the closed memory heatsinks and some of them do not permit the opening of its heatsink (warranty reasons). Choosing RAM that has not seen a good performance of the brand or the physical shape and price. If the price of RAM up to 1 million, even with heatsinks for the basic-and for the basic form that looks sangar but dijalanin default, is not that vain? Got RAM with heatsinks for the basic-million for the basic but its chip Hynix or Samsung is similarly deceived aja.
Noteworthy is the characteristic of the chip was wearing, that's what determines the performance of RAM. And keep in mind also, that the performance of the entire RAM when running the default is the same. The difference is when the default benchmark, rose also to point adrift slightly. So we buy RAM useless dong good but dijalanin default. RAM quality usually denoted from its price can be seen from its ability to run at tight timing and also the high frequency (overclocking).
If you want to buy the RAM, please adjust to your needs. If keperluannya for everyday use (default), never force yourself to buy RAM chips sangar (good), who fall into the category Overclocking Edition. You can use the RAM that it is more economical value. But if you want to use for overclocking purposes, please buy the RAM that chipsetnya good and supported cooling heatsinks, fans all their products like Corsair. Note, do not be influenced to buy RAM heatsink.
A little overview for the type of RAM requirements
• For Windows XP 256MB minimum.
• For Windows Vista minimum 768 MB memory
• For Games at least 1 GB of memory
• For AMD platform select tight memory timing (CAS, RAS) for better performance
• To select a bandwithnya Intel great (PC5300> DDR2 / 3) for better performance
• To search the speednya overclocking the FSB speed over the mainboard.
• If your board supports dual channel memory should gunakn two pieces to get the method of dual access memory to perform better.

Do not stare at the brand but more on the chipset used on a memory such as a large influence on the speed and stability