A Memory Upgrade That Gives More Designed to help your system run faster and smoother, this DDR4 UDIMM series offers up to the industry's fastest memory speed with 3200MT/s. Plus, DDR4 technology is up to twice as fast as its predecessor, DDR3, delivering more bandwidth and more energy efficiency. A simple upgrade allows for faster application load times, increased responsiveness, and the ability to handle data-intensive programs with ease. Extra Memory, Extra Energy Savings Too More memory is an easy cure for a slow computer, but it can also increase energy expenditure and overall stress on the system hardware. In addition to a performance upgrade, this DDR4 UDIMM series provides smarter energy consumption with a lower 1.2V voltage. This reduces power usage compared to the previous DDR3 1.5V module. Plus, greater heat dissipation keeps the computer running at lower temperatures for higher stability and a longer system hardware lifespan. Compatible For Your Convenience Wondering if your new memory module will function smoothly in your new rig or trusted old computer? This DDR4 UDIMM series is compatible with a wide range of desktop PCs. With the adaptibility of this memory module, you'll avoid the random reboots and blue screens that accompany an unstable and incompatible memory module. A Lifetime Of Quality This DDR4 UDIMM series is 100% factory-tested to guarantee a superior level of stability, durability, and reliability. 16 GB capacity is enough to execute all memory hungry programs simultaneously DDR4-2666/PC4-21333 interface synchronizes electrical and clock signals for an efficient data transfer rate Up to 2666 MHz speed with Unbuffered signal and CL19 latency for smooth computer performance