Before you do anything, it's important you check that your system allows for RAM expandability. While most modern PCs and laptops will have an extra slot for adding in more memory, some older machines might not. Many models of MacBook are the same. It's also worth remembering that if you do upgrade the RAM in your Apple machine, it will take specific size and shape, different to what you'd install in a Windows laptop. When it comes to upgrading, you can - if you really want to - use any RAM chips you have lying around.
RAM chips come with different frequencies — in other words, their speed. Check the support pages for your machine and look for the fastest frequency RAM your machine will support for best results.
There are a few other things you should look out for when buying RAM. While this won't be too important unless you're building a high-spec PC, it's worth noting that the lower the CAS value, the faster the latency. Heat spreaders, too, are worth looking out for. While unlikely to offer a major performance boost to your machine, having this feature can help to reduce how hot the memory get which should prolong the life of your RAM.
Remember, RAM is fragile stuff and needs to be handled with the best possible care. The good news is, RAM upgrades can bring a sluggish computer back to life, and even make a cheap, low spec computer feel more top-shelf. Explore why the most efficient way forward is data-driven.
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Did you enjoy this tip? We cover Windows, Mac, software and apps, and have a bunch of troubleshooting tips and how-to videos. Click the button below to subscribe! Leave a Reply Cancel reply Your email address will not be published. Subscribe to Help Desk Geek. Do not share my Personal Information. RAM comes in thousands of different varieties, defined by a whole digital cornucopia of features. The form factor of the memory module itself, the type of memory chip on the module, the RAM speed and other factors can all determine exactly what sort of RAM your PC is currently packing.
If you're in the market for an upgrade, knowing the exact specs of your RAM will help ensure compatibility. DDR4 operates at a lower voltage than DDR3, but the voltage difference won't be too significant in home use. It can, however, make an impact for large-scale computing, such as running servers.
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