Your computer uses RAM to quickly access the data it needs to work. This is different from long-term storage on a hard drive or solid-state disk, which takes longer to access.
The more RAM your computer has, the faster it will run. However, more memory also costs more money. Most computers can only support a certain amount of RAM. You can find this information on the manufacturer’s website.
RAM is short-term memory
RAM is the short-term memory of your computer. It stores the data your processor is using, and helps it work faster. It also helps your computer multitask, so it can run multiple programs at once or quickly switch between browser tabs. The more RAM you have, the more smoothly your computer works and plays games.
If you’re trying to open a big file, your computer might have to move that information between RAM and its slower hard drive. It’s like trying to carry a bunch of tennis balls in your hands – eventually you have to start shuffling them around.
The most common type of RAM is SDRAM, which uses capacitors to store electrical charges. These are refreshed constantly to keep the data in RAM accessible. This is different from non-volatile system storage, which retains its data when power is cut (like hard drives and SSDs). Volatile storage requires battery backup to keep the data safe, so it can take longer to access.
RAM is fast
RAM is incredibly fast and enables near-instantaneous access to data. When your computer’s processor needs information, it first checks RAM, which can retrieve data in nanoseconds—much faster than retrieving from long-term storage like hard drives and SSDs.
Non-volatile system memory retains its information even when the power is off. Its slowest form, SDRAM, uses a row and column architecture, but it’s still 20 to 100 times faster than reading data from a hard disk or SSD.
In general, faster RAM is better, but you must balance your requirements with your budget. Different memory types have varying speeds, and some CPUs are more sensitive to speed than others. You should also consider the frequency of your RAM, which determines how quickly it responds to a request from the processor. The lower the latency, the better. A lower latency is especially helpful for applications that require split-second reactions, such as gaming.
RAM is cheap
If you are building a computer from scratch, RAM is one of the least expensive components. It is a good idea to purchase more than your system requires, however, as this will allow you to upgrade in the future. This is especially true for high-end computers, which can benefit from more VRAM (video RAM).
Unlike hard disk drives, which require access to the data before it can be loaded into memory, RAM is always on. This makes it ideal for the programs your computer is actively using, including web browsers and programs that access large amounts of data.
There are many types of RAM available, with prices varying depending on form factor and speed. You should also check the compatibility of the RAM with your motherboard, and make sure that you are buying the right type for your needs. It is also worth considering a faster frequency, which can improve performance and reduce latency.
RAM is easy to install
RAM puts the information your computer needs right in front of its processor, so it can run faster and more smoothly. It also helps your PC multitask by allowing it to run multiple programs at once. You can easily install more RAM in your PC, but it’s important to choose the right type and capacity for your system. Speed is another factor to consider, as higher frequencies can make your PC run faster and improve performance.
Before you start installing your RAM, it’s important to ground yourself or wear an ESD wrist strap to discharge any static electricity that might be built up on your body. This is essential because static can damage sensitive computer components, including your motherboard. Once you’re grounded, open your case and locate the RAM slots on your motherboard. The slots are usually located near the CPU socket. To remove a stick of RAM, jiggle the plastic retention clips on either side of the slot and pull it out. To insert a new stick of RAM, align the notch on the RAM stick with the bump in the slot. Then, push down firmly until the latches snap into place.