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Re: dell optiplex 280 ddr2 memory information
Optiplex 280 supports upto 4Gb of memory, for more details on this system visit http://www.memoryx.net/deopgxdeme.html
Bus is that carry data through NorthBridge to CPU at a very high Speed. Cache that retain data in CPU itself for faster access of data and need not to read it (data) from memory. THe faster your BUS speed, the better performance for gaming or video you will get
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If you are using Windows XP, go into your control panel, double click System (from classic view), and look towards the bottom where it says "Processor x.xx GHz, x.xx GB of RAM" and make sure your 2.00 GB of RAM is recognized by Windows. Next I would make sure you are using 400- or 533-MHz DDR2 unbuffered SDRAM. If you are, try removing one of the two modules and see if the computer runs smoothly. If it does, I would install a different brand of memory.
OptiPlex GX270 can be small form-factor, small desktop or small mini-tower. The DIMM slots and therefore maximum memroy capacity depends on the form factor. Double check our OptiPlex GX270 and find memory info below.
Memory Type 333MHz (PC2700) or 400MHz (PC3200) DDR SDRAM
Memory connectors/DIMM Slots small form-factor: 2 small desktop: 4 small mini-tower: 4
Memory capacities Supported 128MB, 256MB, 512MB, or 1GB non-ECC
Minimum memory 128 MB
Maximum memory small form-factor: 2 GB small desktop: 4 GB small mini-tower: 4 GB
In order to see how many MHz is your desktop, please right click on your "My computer" icon and select "Properties" from the menu. It will open the system properties window. select the tab "general" and you will see how many MHz is your desktop.
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