It depends wildly based on the computer.
Typically, most modern x86 processors have 128 KB of L1 (64 KB of Instruction Cache, and 64 KB of Data Cache)
The L2 memory varies, but in modern Intel and AMD is typically between 2MB and 8MB, but may be as little as zero or as much as 16 MB. In non-x86 computers, it can vary even more, to as much as 128MB for specialty supercomputer processors.
L3 cache varies even more.
How much memory your computer has depends on the size of the computer and how much memory you purchase, not whether it is a laptop or a desktop. Desktop computers tend to have more room for RAM than laptops because there is more physical space in the computer; however, it is entirely possible to have more memory on your laptop than on your desktop. It all depends on how much RAM you purchase and install on your computer.
A desktop saves memory in the CPU. When one wants to access information, the random access memory, or RAM, is used. The amount of memory a computer has depends on the size of the CPU.
Google desktop consistently uses around 320M of RAM once installed which is a fairly high amount. Most computer users cannot spare that much memory all of the time.
the hard drive(HDD)
DIMM
You can personalize the Inspiron 546 MT to include as much or as little memory as you like,but 512 mb is standard?
what is the role of BIOS? why is it important for it to keep its memory after the computer is switched off?
A laptop is a scaled down desktop computer with all the capabilities of a desktop computer. A PDA is a scaled down laptop with limitations due to its size and memory compatibility. Both are portable devices where a desktop computer is not portable.
It's super easy to install memory, just open and pop it in.
If by computer system, you mean a desktop, then about $600-700 would be pretty good.If you meant a laptop/notebook, then about $800-900.
You will need to know what software you will be using to operate your system to help determine the amount of memory needed.
Yes, Kingston offers memory for both desktop and laptop computers. There are tools located on their website that can help you choose the right type of memory for you computer.