Upgrade your computer's memory with these Kingston DDR4 SDRAM RAM sticks. With a total capacity of 4 GB, these sticks are perfect for enhancing your computer's performance and speed. The ECC Memory and registered features ensure the reliability of your computer's operations. These RAM sticks are compatible with various computer models and have a bus speed of PC4-17000 (DDR4-2133). Each module has a capacity of 4 GB and measures 30mm in height. With 288 pins, these units are a perfect fit for your computer's memory requirements. Purchase these Kingston RAM sticks today and experience the difference in your computer's performance.