Laptop Memory: What You Need To Know To Upgrade

When you want to upgrade the memory of your laptop, you need to know what to look for. Desktop systems typically have three or four slots for upgrading memory. Laptops only come with two slots, so you need to make sure you make the best choices to maximize your laptop's memory.

These are the basic types of memory used in laptops:

•    72 pin SODimm

•    144 pin SODimm

•    SDRAM

•    DDR SDRAM

Typically laptops do not use SIMM or DIMM memory; those are generally found in desktop systems.  You may see some laptops which can use other types of memory, but the four listed above are the most common.

How Much Is Enough?

Until you know how you will be using your laptop, you will not be able to make a decision about the amount of memory you will need. For example, every piece of software you intend to load or download onto your laptop will have its own memory requirement. Your operating system has a memory requirement for optimal functioning.

When you need to store documents, music files, or videos, you will need memory for that. Think of memory for your laptop like a filing cabinet: if there is enough room everything fits nicely and everything works. Not enough room, or in this case memory, things get jammed together and the whole system stops working.

After you have decided how you will use your laptop, look at the amount of memory required for the software you will be using. Software manufacturers include minimum amounts of memory required with all of their products. Look not only at minimum requirements but recommendations for best operating efficiency. Add these memory requirements together, and choose an amount of memory slightly higher for best results.

Your actual needs will vary, but here are some general rules of thumb.

•    128 MB of RAM will handle the most basic of functions.

•    Planning to do word processing? You'll need at least 256MB of RAM.

•    Planning on surfing the net? Move up to at least 384MB of memory.

•    Music or gaming in your plans? Go with at least 512 MB of memory or more.

If the amount you calculate for your needs is close to one of these categories, say you calculate you need 370 MB of memory for example, opt for the next higher amount for best results. In our example case, you would probably be happier with 512 MB of memory rather than just 384 MB.

Some laptops are limited as to how much memory they can handle. Make sure you know the limitations of your laptop before you make your purchase. Your owner's manual or a visit to the manufacturer's website can probably help you find out how much memory your laptop can handle.

Once you've chosen the memory for your laptop, a simple comparison of online sources can usually find you a quality vendor with good prices, reliability, and excellent customer service.

Memory does not have to be expensive. Once you know what type of memory you need, visit www.memorysuppliers.com.  They offer everything from laptop memory to server memory, all at the lowest prices available.