Upgraded Memory
Dec/090
Upgraded Memory
Is there a panel at the backside of Dell Latitude 5400 that can be opened to upgrade memory/RAM?
I am buying a Dell latitude E5400 (14.1 inch) laptop. I want to upgrade the memory myself later. Is there a panel at the backside of it? Or do I have to open the whole backside?
We own 3 DELL Notebook PCs: Inspiron E1505/6400, Latitude D800 etc In general accessing the memory module panel to the 2 DIMM modules is normally on the bottom; however my wife has a DELL Latitude D620 (Dell business model that has a maximum 4GB) that the bottom panel has only one module slot and getting access to the second memory module slot requires removing the keyboard.
The nice thing about owning a DELL Notebook is the Service Manual is accessible on-line and gives step by step instructions, of course some are more difficult than others but memory is fairly easy.
Hope the Above Info Helps!
There are lots of people who always in a conscientious effort to upgrade memory in laptop to increase its effectiveness. In desktop systems, you are normally given three or four slots for memory modules but this scenario is not seen with laptops as they only come with two slots.
Normally, laptops don’t use SIMM and DIMM memory which is used in case of non portable machines. When you will delve more into the details, you will find that following are the basic types of memory used in laptops;
• 72 pin SODimm
• 144 Pin SODimm
• SDRAM
• DDR SDRAM
Certainly the more memory in a laptop PC the better but there are other concerns regarding memory in laptops. Laptops are generally more restricted when it comes to terms of memory that can be installed into a system. More often access to that memory can also be a headache if you plan a future upgrade.
Most of the laptops are now using the DDR2 memory technology, but a number of new laptops use the DDR3 standard.
We generally find two ways through which the memory speeds can be designated. The first one is by the memory type and by finding its clock rating, like DDR2 400. Another r method is by documenting the type along with the bandwidth. In this instance the same DDR2 memory would be listed as PC2-3200 memory. Below is a listing in order of lowest to fastest memory types in both formats:
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DDR2 400 / PC2-3200
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DDR2 533 / PC2-4200
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DDR2 667 / PC2-5300 or PC2-5400
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DDR2 800 / PC2-6400
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DDR3 800 / PC3-6400
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DDR3 1066 / PC3-8500
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DDR3 1333 / PC3-10600
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DDR3 1600 / PC3-12800
In addition to the type of memory installed in the laptop, the speed of the memory can also make a difference in the performance. When it comes in terms of comparision, it is of outmost importance to check both of these pieces of information to evaluate how they may impact performance.
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Article Source: ArticlesBase.com – Laptop memory