Laptops are mobile computers that have recently become more popular than classic personal computers and all-in-ones. There is nothing surprising in this, because the user receives a comparable in power, portable device on an all-in-one basis. There is already a webcam, a Wi-Fi transmitter, and Bluetooth. Laptops are also much more convenient than regular PCs. And some of them can even be βupgradedβ (improved). This will be discussed. Specifically, about which RAM for the laptop will be preferable. What should I look for when buying a RAM?
The difference between DDR3 and DDR2
In principle, DDR3 is already a rather outdated standard. But most devices still use it, since the fourth version is not so common. The main difference between the "troika" from the previous generation is the speed of work. The RAM of this standard shows the wonders of performance compared to its "grandparents." Yes, and operating frequencies increased markedly, which could not but affect the speed. But the main difference is in timings and optimization. At the moment, DDR3 - the most productive "RAM" (with the exception of the "Quartet"). That is why the RAM for the laptop is DDR3. And no other.

It is also worth considering that there is a difference between the memory modules for a stationary PC and laptop, which is expressed in the size of the module itself and the working microcircuits. Therefore, the "laptop" version of the memory, as a rule, is somewhat weaker than the "full-sized" one. But this is not so important. So, what do you need to know in order to choose a component such as RAM for a DDR3 laptop? Let's consider the necessary characteristics.
What to look for when buying memory?
When choosing a memory module, you should focus on the frequency range and volume that is supported by your motherboard. You can find out all the information about the board using the AIDA64 program. The RAM for a DDR3 4GB laptop (or more) may not be suitable for your machine in frequency. Although, if you take into account modern laptops, then this parameter should not be a problem. The usual operating frequency of the simplest βRAMβ is 1066 megahertz. But this is far from the limit. It often happens that such restrictions are conditional. Memory can easily work at 1333 megahertz.

It is also important to know the maximum amount of RAM that can be installed in your laptop. The standard volume for budget devices is 16 gigabytes. If you are going to install two modules (and dual-channel mode is always better) with a total capacity of 8 GB, then a prerequisite - 4GB DDR3 RAM for a laptop must be from the same manufacturer (both modules). Otherwise, a conflict of components is possible. You also need to remember that it will not work to put a memory module with its own radiator in budget laptops. So do not overpay. Now consider the best options from well-known manufacturers.
Kingston ValueRAM 8GB DDR3
This is a good memory module operating at a frequency of 1600 megahertz. This explains its relatively high cost. But this RAM for the DDR3 laptop will provide unrealistic performance of your machine. Especially two such modules operating in dual channel mode. The memory can withstand even "overclocking." And this is her main advantage. Many also choose these memory modules due to their exceptional reliability. It is known that this RAM is able to survive a lot.
Kingston 4GB DDR3 PC3-10600
RAM for laptop DDR3 - 1333 megahertz. Moreover, this budget module can be used in the cheapest models. It is easily installed even in the most intricate case and is able to ensure smooth operation of any operating system. However, for demanding games this module is not enough. And the volume is small - only 4 gigabytes. Even with two similar modules, the total amount will be only 8 gigabytes, which is very small for modern games. But this module is enough for the eyes to work.
Corsair Mac Memory 4GB DDR3 PC3-8500
RAM for a laptop DDR3 - 1066 megahertz. Probably the cheapest module of all existing ones. Its cost probably corresponds to its operating frequency - 1066 megahertz. This RAM can only be used on older laptops. Of course, you can install it in new models, but instead of a gain in productivity, the user will get its decline. For operating frequencies vary greatly. So, the target audience of this module is the owners of outdated machines that use their laptops exclusively for work.
Kingston HyperX Impact 8GB DDR3 PC3-17000
But this is the coolest RAM for a DDR3 laptop. Its feature is the operating frequency. She is as much as 2133 megahertz. This is an absolute record in the world of mobile computers. It is not surprising that such a module of decent money costs. Its volume of 8 gigabytes is enough for everything. Especially if you install two of these modules and make the RAM work in dual channel mode. The performance boost will be fantastic. If the video card allows, then launching modern toys will not be difficult.
Conclusion
RAM for laptop DDR3 - is now the most common type of memory in the world of mobile computers. These modules can operate at an unrealistically high frequency, are capable of having an impressive volume and show themselves perfectly when working in multi-channel mode. The range of modules is very extensive. It includes both low-cost low-frequency models and expensive "bars" with a high frequency of operation and the possibility of overclocking. The choice of a particular model depends entirely on the user and his financial capabilities.