Kingston 8GB 3200MHz DDR4 Non-ECC CL22 SODIMMImprove Performance With Kingston Memory.Kingston offers extremely reliable, high-performance desktop memory and sells more laptop upgrade memory than anyone in the world. Add reliable Kingston memory and watch your productivity soar. Pages will load faster and launching new applications will be easier and faster. If your system is lagging, or a program doesn’t respond or won’t load, you may have a memory shortage. You may see subtle signs, like poor performance in everyday tasks, or you may be receiving “out of memory” messages. Laptop and PC manufacturers often include standard low-capacity memory modules to reduce cost, which means even new computers may need memory upgrades right out of the gate. Two options: Remove and replace these existing smaller capacity modules, or fill unoccupied memory slots. In case your memory fails, rest assured that Kingston can deliver what you need to get back up and running with our lifetime warranty. In some cases, memory modules of the same capacity must be installed in pairs to get the best performance from your system. Search for your system by name and model number with our memory finder, and we will provide detailed information on the best memory configuration to achieve the best performance for your system. "Kingston 8GB 3200MHz DDR4 Non-ECC CL22 SODIMM", is a specific model of laptop memory module (RAM). Let's break down the terminology for better understanding:Kingston: This is the manufacturer or brand of the RAM module. Kingston is a well-known company that produces various types of memory and storage devices.8GB: This refers to the capacity of the Random Access Memory (RAM) module. 8GB is a fairly standard amount of RAM for modern laptops and is suitable for most general use cases, including browsing, streaming, and using office applications.3200 MHz: This refers to the speed of the RAM module, measured in megahertz (MHz). 3200MHz is a good speed, which should allow for fast data transfer and good overall performance.DDR4: This is the type or generation of Random Access Memory (RAM) module. DDR4 is a newer and faster type compared to its predecessor DDR3. It provides higher speed and efficiency.Non-ECC: This means that the RAM module does not have an error-correcting code function. ECC memory can detect and correct data corruption but is usually reserved for servers and other highly stable environments. Non-ECC memory is standard for consumer laptops and desktops.CL22: Represents the CAS response time of the RAM module. It is a measure of the delay time between the moment the memory controller tells the memory module to access a specific memory column in the RAM module and the moment data is available from the specified array location on the module's output pins. In this case, the CAS access time is 22 cycles, which is relatively high (lower values indicate faster access times).SODIMM: This refers to the form factor of a random access memory (RAM) module. SODIMM (small dual inline memory module) is a type of random access memory (RAM) module used in laptops and other small computers. It is smaller than the DIMMs used in desktop computers. If you are planning to purchase this RAM module, make sure your laptop supports DDR4 memory, has a SODIMM slot available, and can support 8GB or more RAM.