Computer Memory: RAM, Flash Memory, and More

Computers use several types of memory, each of which fulfills a different function. Here, you'll find Micro Center's full selection of two common and important types of computer memory: RAM and flash memory. Let's quickly run down the differences between these two.

Random access memory (RAM) is the workhorse primary memory that a computer uses to run its operating system and other applications. Rather than storing data long-term, RAM (more specifically, dynamic RAM or DRAM) works with the central processing unit (CPU) to handle processes that are currently in use. Implementing a memory upgrade in your computer's RAM can give you a significant improvement in speed — but it's critically important to understand the types of RAM available first.

Flash memory is the opposite: a type of non-volatile memory that offers reliable and low-footprint options for storing data. It's basically the same technology you'll find in the solid state drives (SSDs) that are popular as both laptop and desktop memory. Here, we offer some of the most convenient and portable forms of flash memory: USB flash drives and SD cards.

High-Performance RAM for Your Computer Needs

The two most prominent types of RAM currently available on the market are DDR4 and DDR5 RAM. DDR5 RAM is the new standard for memory storage, with the newest generation of processors and motherboards from leading brands supporting DDR5 RAM storage. DDR5 RAM is more powerful than DDR4 by a solid margin, with faster speeds and a higher peak data rate. For those interested in upgrading to DDR5 RAM, make sure to buy a compatible motherboard that supports DDR5.

With hundreds of options for RAM, how can you choose the one that's right for your computer system? First, remember that RAM memory modules are installed in slots on your motherboard. Thus, it's smart to start by figuring out facts like how many RAM slots your motherboard includes and whether it supports DDR4 or DDR5 RAM.

The two most prominent types of RAM currently available on the market are DDR4 and DDR5 RAM. DDR5 RAM is the new standard for memory storage, with the latest generation of processors and motherboards from leading brands supporting DDR5 RAM storage. DDR5 RAM is more powerful than DDR4 by a solid margin, with faster speeds and a higher peak data rate. For those interested in upgrading to DDR5 RAM, make sure to buy a compatible motherboard that supports DDR5.