Features: 1.Selected particle with quality assurance controlled from the source, high?quality original DRAM chips in memory particles are used through strict screening, and they have undergone rigorous testing in production to guarantee the stability and reliability. 2.DDR3 runs at 1.35V. Possess high performance and low power consumption. In addition to power saving, reduces the heat generated by the product itself, maintains the temperature of the environment around the system, and also ensures the stability of high?intensity operation. 3.Thickened gold finger electroplating, which adopt a gold plating process with stronger corrosion resistance and better conductivity, which not only makes the installation more stable, but also ensures stable signal transmission, durability, and easy plugging. 4.Poosess reliable and stable operation. After the compatibility test of major mainstream brand motherboards, which has strong compatibility and high stability. 5.Super performance can be embodied on all major motherboards to guarantee long?term stable operation to meet the needs of major games and professional work. specification:Item Type: Laptop Memory RAM Applicable Models: Notebook Model: DDR3 Frequency: 1600MHZ Capacity Options: 4GB Voltage: 1.35V PackageList:1 x Laptop MemoryRAM NoteComponents may vary from batch to batch