Upgrade your desktop's performance with the Samsung PC3-12800U DDR3-1600 Desktop RAM Memory kit. This set includes four 4GB UDIMM modules, offering a total capacity of 16GB. Designed for quick and efficient multitasking, the modules are crafted to support non-ECC memory features, making them ideal for a range of computing tasks. Each module operates at a voltage of 1.5V, ensuring stability and reliability while your system is running at a bus speed of Pc3-12800U (Ddr3-1600). Whether for work or play, the Samsung RAM kit provides a substantial boost to your machine's performance and is compatible with a multitude of motherboard models.