The Lenovo 4GB PC4-19200 DDR4 memory module is a cost-effective option for those who need a moderate boost in their system’s memory capacity. With a speed of 2400MHz / PC4-19200 and CL17 latency, it offers decent performance for everyday use, such as browsing the internet and running basic applications. Its 260-pin SoDimm form factor is ideal for laptops and other compact systems. Its single rank configuration ensures stability and reliability in data transfer, making it suitable for personal and business use. Its non-ECC and unbuffered design makes it an affordable option for those on a budget. Overall, this module is a good choice for those who need a quick upgrade to their system’s memory without breaking the bank.