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Why use more RAM than windows can detect? If it's not being used surely its just a waste of money? |
The question has been closed for the following reason "The question is answered, right answer was accepted" by Mattophobia Aug 17 '12 at 20:07
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Well how much are we talking? According to MS's website the limit for 64 bit windows 7 would be 192GB of RAM. Either way unless you're running a virtual machine, server, or plan to video edit while playing BF3 (Or anything else that's graphics intensive) you may as well stick with around 8GB or less. My Mac has 4GB but I rarely go over 3GB. My ol' PC had 3GB and it stayed under that limit as well. |
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If you're referring to 32bit XP; there are some programs that can access more RAM with it. Running the RAM in dual channel mode requires at least matching pairs and in some cases all four. |
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Well the limit on 32 bit operating systems is 4GB, but if you have a 64 bit operating system, the limit is much, much, MUCH higher. |
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If the RAM and Motherboard support it, running dual or triple channel, requiring 2 or 3 matched modules will improve performance. Therefore 32-bit systems despite not being able to use more than about 3.5 will often have 4gb of ram in either 2 or 4 modules. The price difference between 3.5 and 4gb of RAM will not be a lot. |


