Types of DDR3 RAM for laptop

DDR3 is the current standard for laptop memory modules, and there are a few different types on the market. So, what’s the difference between them, and which one should you buy for your laptop In this article, we’ll take a look at the different types of DDR3 ram available, and explain what to look for when choosing one. We’ll also give you some tips on how to get the most out of your DDR3 ram module.

DDR3 ram is available in a few different speeds, which are usually labeled with a number followed by the letter “MHz”. So, for example, you might see a module that’s labeled as “1333 MHz”. The higher the number, the faster the ram. However, not all laptops can take advantage of the fastest DDR3 speeds. If your laptop is one of those models, it will usually say so in the product description.

There are three main types of DDR3 ram: single-sided, double-sided, and dual-channel. Single-sided modules have one DRAM chip on each side of the module PCB (printed circuit board), while double-sided modules have two DRAM chips on each side. Dual-channel modules have two DRAM chips on each side, but they’re placed in such a way that they can be accessed by the memory controller as if they were a single module.

Single-sided

Single-sided modules are cheaper to produce, and they’re also a little smaller than double-sided modules. So, if you’re looking for the cheapest option, or you need a module that will fit into a particularly tight space, single-sided is the way to go. However, because there are fewer DRAM chips in contact with the motherboard, these modules tend to run a bit hotter and may not perform as well as dual-channel or double-sided modules.

Double-sided

Double-sided modules offer better performance and cooler operation than single-sided modules, but they’re also more expensive. If your laptop can take advantage of the faster DDR3 speeds, or if you don’t mind sacrificing a bit of performance for the sake of cooler operation, then a double-sided module is the way to go.

Dual-channel modules

Dual-channel modules are the best option if your laptop supports it. By placing two DRAM chips on each side of the module in a way that allows them to be accessed as if they were a single module, dual-channel modules provide better performance and cooler operation than either single-sided or double-sided modules. Plus, they’re not much more expensive than double-sided modules.

If your laptop can take advantage of the fastest DDR3 speeds, then go for a dual-channel module. Otherwise, a double-sided module will give you the best performance. And don’t forget to check the size and shape of the module before you buy, especially if your laptop has a small memory slot.

Dual channel means that there are two DRAM chips on each side of the module PCB (printed circuit board). By placing two DRAM chips on each side of the module in a way that allows them to be accessed as if they were a single module, dual-channel modules provide better performance and cooler operation than either single-sided or double-sided modules.

If your laptop supports it (most laptops newer than 2009 do), then yes. By placing two DRAM chips on each side of the module in a way that allows them to be accessed as if they were a single module, dual-channel modules provide better performance and cooler operation than either single-sided or double-sided modules.


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Wasim Cheema
By Wasim Cheema

Wasim Cheema is a tech enthusiast who is passionate about all things that have to do with laptops and gadgets. He provides unbiased laptop reviews on different tech sites, where he has been sharing his thoughts on the latest technology for over 8 years now. His technical knowledge has helped him in providing sound advice on various topics including laptops, tablets, smartphones, and other consumer electronics which are often difficult to find a reliable source of information on the web.


The Laptop Arts is reader-supported. When you buy through links on our site, we may earn an affiliate commission.

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