Choosing 2 GB DDR1 Computer RAM
When you need additional power to run music, games, software, or applications, that's where 240-pin RAM memory comes in. There are many factors to consider when it comes to purchasing 2 GB RAM, so make sure you get the correct memory for your specific needs.
What Does DDR1, DDR2, and DDR3 Refer To?
As you browse memory, you may see some terms you aren't familiar with, and these are how RAM memory is categorized. For instance, "SDRAM" refers to a type of memory that syncs with your CPU and combines the internal clock with bus cycle for efficiency.
- DDR1 RAM offers double the data transfer rate as SDRAM; however, the internal clock never changes, giving you better performance.
- The external bus rate doubles again with DDR2 RAM. DDR2 RAM offers the same clock speed as original DDR1 but still manages added efficiency.
- When you're looking at DDR3 SDRAM, you're looking at an energy-saving type of RAM that's powerful yet efficient. DDR3 adds two different features, including Automatic Self-Refresh and Self-Refresh Temperature. These features allow the temperature to control the refresh rate when using DDR3 RAM.
What Is DIMM vs. SO-DIMM?
Another factor to consider when you're looking at 2 GB of DDR3 or DDR1 RAM is the difference between DIMM and SO-DIMM, which are both types of memory modules.
- DIMM modules are typically a larger type of module that's often used in desktop computers.
- SO-DIMM modules are smaller in format, so they're usually a better fit for laptop computers and notebook models.
How Do You Select Kingston RAM?
There are a few considerations to make when you're buying memory for your computer.
- Most memory types are unbuffered, though it is possible to find buffered memory. Unbuffered means that there is nothing between the memory module and the chipset. This is fairly common when it comes to desktops and notebooks, especially more recent models since buffered memory is considered an older form of technology.
- You'll also see RAM labeled as "ECC" or "non-ECC," which stands for "error correction code." Both types have their advantages; for instance, ECC is said to be more reliable, but non-ECC is meant to perform faster.
- You'll have to choose a type and model of RAM, such as Kingston ValueRAM, which is for users who know exactly what type of memory they are looking for and can get the model that fits their exact specifications. When you're not as familiar, Kingston ValueRAM may not be the type for you; however, there are many other options, including PC3-10600, which runs at a speedy 1333 MHz, or PC3-12800, which offers a 240-pin DIMM design that runs at 1600 MHz and features DDR3 memory.
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