DDR Laptop Memory – Upgrading Your current Laptop Efficiently Without Often the Fuss

You’ve got probably landed on this page because you either want to get up to velocity with what DDR notebook memory is or you might be bang in the center of striving to upgrade your laptop but caught what to do. Properly you know what? You’ve got almost certainly landed on a webpage that can help!

A great place to start is an introduction to DDR laptop computer memory…

Types of DDR laptop computer memory

DDR stands for Double Info Fee and is an increased (faster) sort of SDRAM (Synchronous Dynamic Random Entry Memory). Nearly all laptops marketed right now as effectively as people offered since circa 2002 use a presented (more mature or newer) model of DDR notebook memory. Put it in basic English DDR memory is faster than common SDRAM because it can transfer data on equally the falling and increasing edge of every clock cycle and consequently the ‘double’ in its identify. You will find definitely no cause you need to don’t forget this but just notice that if you at any time see DDR SDRAM mentioned everywhere, be positive to recognize this is the exact same issue as simple vanilla DDR.

So transferring on, what kinds of laptop memory do we have?

DDR notebook memory, or else recognized as DDR1 (although this isn’t an formal title as an alternative referred to as just DDR) or DDR SDRAM is the oldest and slowest. It truly is predominantly obtainable in capacities up to 1GB (per module) and at speeds of up to 400MHz (powerful).

DDR2 is an evolution to DDR with some inner enhancements to increase overall performance and generally available in capacities up to 2GB (per module) and speeds up to 1066MHz (successful).

DDR3 is presently the newest form of laptop DDR memory and is but a more evolution of DDR2 boosting speed a even more notch. It can be located in capacities up to 4GB (per module) and speeds up to 1600MHz (successful).

Discover that we could have stated DDR2 SDRAM just as DDR3 SDRAM. For simplicity sake, stick to remembering that there’s DDR, DDR2 and DDR3 since very frankly this is what you may experience most! Fortunately, the business seems to choose the shorthand naming convention.

You could also want to uncover a lot more about DDR, DDR2 and DDR3 laptop computer memory.

How do the earlier mentioned types relate to your laptop computer? This we will analyze following!

What sort of DDR laptop memory do I need?

When upgrading laptop computer memory you need to identify what kind of DDR memory is utilised hence supported by your notebook. Failing to do this will suggest a unsuccessful up grade for a really simple reason – all variations of DDR are incompatible with each other and use a distinct kind of slot connector, which differs in the amount of pins (and a number of other specialized elements).

free laptop Talking of memory slots we need to have to introduce memory modules. In contrast to desktops your laptop employs a smaller form of memory slot that consumes significantly less space. As a result, the memory modules utilised in laptops are scaled-down as well. You could or could not have listened to the phrase DIMM (Dual In-line Memory Module) before, specifically if you’ve upgraded your desktop pc (now is a excellent time to jog your memory!). Laptops use SO-DIMM’s – basically append ‘Small Outline’ to a DIMM. The identify isn’t really extremely critical besides what this implies in practise, particularly you cannot install a DIMM in a SO-DIMM memory slot and vice versa. DIMM’s are considerably for a longer time than SO-DIMM’s and are not designed for use in laptops. Before going further we must also point out that you might stumble on SO-DIMM prepared as SODIMM – this is the actual same thing!

So just to recap, we know the various varieties of DDR, that various versions of DDR do not blend and also that we can’t use any DIMM’s lying close to the residence and/or business office (need to you have any) in our laptop computer. Subsequent we need to conclude just what type of DDR memory we require, especially what will perform in our notebook.

A very good indicator what sort is correct for you is your laptop’s age. Laptops developed in the years 2001-2003 will be really probably be DDR based. Laptops developed in the several years 2004-2007 will be DDR2 and finally, notebook manufactured since 2008 will be DDR3 (however some use DDR2). Armed with this details you may know no matter whether to purchase a DDR SODIMM, DDR2 SODIMM or probably a DDR3 SODIMM.

A second aspect you require to consider is the memory controller inside your notebook. A simple approach to find this out (and be instructed what sort of DDR is right for us) is to operate some diagnostics computer software on our equipment. The fact be told, there are tens and tens of alternative approaches to technique this. We suggest downloading and operating CPU-Z, it’s completely cost-free – download CPU-Z here. This simple but beneficial software will amongst other factors explain to us what memory our laptop computer employs consequently supports (bear in mind what we said about not mixing kinds of DDR?). Click on the ‘Memory’ tab and also the ‘SPD’ tab. There you will uncover the title DDR, DDR2 or DDR3 adopted by a variety of odd looking figures such as the memory frequency and different timings. You will also locate the title that corresponds to the sub-type of DDR laptop computer memory employed by your laptop computer – this will be one thing along the lines of PC2-5300, PC3200, PC3-8500 and so forth. Basically piece the two jointly (i.e. DDR2 PC2-5300, DDR PC2100, DDR3 PC8-8500) and you’ll know what to buy and consequently put in.

Uncover out more about DDR, DDR2 and DDR3 SODIMM modules.

We know what memory we want, a reasonable subsequent action is as a result to make a decision in which to buy it!

The place to reliably purchase DDR laptop computer memory

In this working day and age when the Internet overwhelms in options from in which to get notebook memory it’s impossible to give a definitive list of secure on-line shops. For this sole explanation we will not journey down this route but as an alternative propose you buy your laptop memory up grade from names that have been in enterprise for a long time and are as a result dependable. As for the make of memory you may stop up getting from any of these merchants, do spend note if it arrives with a life time company warranty – virtually often it will, but need to this not be the situation then enable this make you believe 2 times about clicking the get button!

Check out where to acquire DDR notebook memory that’s appropriate for your laptop computer.

How to set up DDR laptop memory

The very good information is that regardless what kind of DDR notebook memory your laptop computer makes use of, set up is very significantly the very same for both. The only important distinction (except of course for setting up each in a appropriate memory slot) is that in the scenario of DDR2 and DDR3 laptops, it really is excellent practise to set up memory in pairs (i.e. two modules at a time). Undertaking so enables the so referred to as dual channel manner on ideal laptops, which triggers a overall performance increase (improved memory throughput). If you have these kinds of a notebook then just remember to order two modules alternatively of one.

Most laptops characteristic obtain to the memory bay beneath. For this reason most of you will want to turn your laptop computer upside down. Useless to say, you need to turn it off very first! In other circumstances your memory may well be under the keyboard or touchpad (let us guess….Lenovo/IBM Thinkpad possibly?). In both case acquiring inside of (lifting the memory bay cover or comparable) will be effortless delivering you have the appropriate Philips screwdriver. In some instances you may want to seek advice from your laptop’s manual (these nearly often tells you the place the memory is set up) for clues what screws require unscrewing (usually 2-3). It truly is essential you earth by yourself through the whole process as electro-static impulses can damage laptop memory. Both acquire a inexpensive anti-static wristband or bear in mind to contact anything produced of steel these kinds of as a table leg routinely. Either method will preserve your human body discharged and as a result risk-free for managing laptop computer memory.

As soon as within, simply eliminate the existing memory module by pulling the latches at either ends in an outwards route (if you want to cost-free up area) in which case the existing module will pop up. Just pull it out after free. If you never want to free of charge up place and just want to insert the new module, align the latch on the slot and module accurately and then insert the module at about an angle of forty five degrees. After the gold plated pins are concealed (inserted) in the memory slot, press down right up until the DDR laptop memory module clicks into location!

Following, turn on your notebook and your memory must sign-up all and properly. If your notebook fails to flip on then one particular or a lot more memory modules might not be inserted appropriately, or potentially (rarely) faulty.

You might choose to comply with a phase by stage laptop computer memory illustrated installation guide as an alternative.


Upgrading DDR notebook memory can be challenging but needn’t be. Initial and foremost never overwhelm your self with information that won’t automatically help you when it comes to purchasing and putting in laptop memory. Of course, there is no stopping you looking through up in element about laptop computer memory upgrades but just bear in mind there are elements you might want to know but never need to know. Help save yourself the confusion!

Secondly, established your state of mind into save method as you’ll want to don’t forget that DDR laptop computer memory arrives in various variations (DDR, DDR2, and DDR3) and neither can be combined. What kind your laptop computer makes use of is intensely tied to its age. Thirdly, conserve your desktop memory for your desktop Computer and your notebook memory for your notebook Personal computer, they never blend, even if your use pliers and Do it yourself is your next name! SODIMM only!

Fourthly, use a plan these kinds of as CPU-Z to screen the sort of memory utilised by your laptop, this contains the sort but also model (i.e. PC2100, PC2-4200, PC3-8500 etc.). If you praise simplicity over every little thing else then check out the the place to get DDR notebook memorysection of this web site.

Fifthly, only get your notebook memory update from trustworthy resources and by no means forget that high quality brand title memory constantly comes with a life span guarantee. Ought to you spot in any other case then allow it increase your eyebrows – the probabilities are its problematic and you may just want to consider once more ahead of buying. Get unique be aware if the cost looks as well excellent to be accurate.

Previous but not least, get a deep breath prior to installing your new DDR laptop computer memory SODIMM modules, you don’t require to be a personal computer guru to do it. Just keep in thoughts that you happen to be handling delicate digital factors so be confident to earth oneself.


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