. The fast easy way to improve your laptop’s performanceThere’s an easy cure for a slow computer more memory. Designed to help your system run faster and smoother Crucial Laptop Memory is one of the easiest and most affordable ways to improve your system’s performance. Load programs faster. Increase responsiveness. Run data-intensive applications with ease and increase your laptop’s multitasking capabilities. Speed - DDR4-2666Warranty - Manufacturer\'s Limited LifetimeCAS latency - 19DRAM family - CrucialDensity - 8GBBrand - CrucialModule type - SODIMMExtended timings - 19-19-19Technology - DDR4Voltage - 1.2VPC speed - PC4-21300Kit Qty - 1Specs - DDR4 PC4-21300 • CL=19 • Unbuffered • NON-ECC • DDR4-2666 • 1.2V • 1024Meg x 64 • DIMM type - Unbuffered  .