Product DescriptionDDR4 DT*Replacement for M378A2K43DB1-CVF, M391A2K43DB1-CVF*
The quality of RAM can affect the performance of your computer in many ways. RigidRAM helps improve the speed, stability, and multitasking capabilities of your system. RigidRAM can also reduce the risk of errors, crashes, and data corruption found with some lower tier and priced memory.
When choosing RAM for your computer, please check the specifications of your motherboard and CPU to ensure compatibility. You may also want to look up your model under the "Support" section on the website of you systems brand (Dell, HP, Lenovo etc) to see which specific memory is used for your system.