ALL HAVE BEEN TESTED & ARE IN WORKING CONDITIONS. SOLD INDIVIDUAL & NOT AS A PAIR! The Micron MTA4ATF1G64HZ-3G2E2 1Rx16 DDR4-3200 PC4-25600 SODIMM is a high-quality memory module designed for use in computers and laptops. With a total capacity of 8GB and 1 module included, this DDR4 SODIMM is perfect for upgrading your system's memory. The Micron brand is known for its reliable and efficient memory products, making this module a great choice for anyone looking to boost their computer's performance.