The Dell 8GB DDR4 SDRAM Memory Module offers a significant boost to your computer's performance with its 2667 MHz speed and 1.20 V power requirement. This non-ECC, 260-pin SoDIMM module is compatible with Dell Mobile Workstations, including the Precision 7720 and 7520. It allows for convenient and fast access to stored information, enhancing your system's efficiency, especially when working with memory-intensive applications like 3D imaging and multimedia. The DDR4 interface minimizes processor idle time, ensuring smooth operation and maximum reliability.