Samsung M471B5173BH0-YK0 4GB PC3L-12800S (DDR3-1600MHz) Laptop RAM

Overview DRAM (dynamic random access memory) is a type of RAM that is widely used as the main memory in computing devices, including desktop and notebook computers. It offers several advantages, such as structural simplicity, high packing densities, low power consumption, and fast data read/write speeds. With advancements in semiconductor memory technology, DRAM has seen significant performance improvements, resulting in overall performance enhancements for the computing segment. Types of DRAM for Notebook Computers Notebook computers require components with small form factors, and specific types of DRAM have been developed to meet this need. SODIMM (small outline dual in-line memory module) is the most commonly used form of DRAM for notebooks. It has a smaller footprint and occupies less board space, while still delivering the same level of performance as regular DIMMs used in desktop computers. SODIMM DRAM is available in different types, including DDR, DDR2, and DDR3, each with its own physical design and pin layout for easy identification. Buffered and Unbuffered SODIMM DRAM SODIMM DRAM is available in both buffered and unbuffered versions, making it suitable for use in a variety of notebook computers, from home/office use to server-class machines. Buffered SODIMM DRAM provides additional support for data transfer, while unbuffered SODIMM DRAM is more cost-effective and consumes less power. DDR3 SODIMM DRAM for Mobile Devices The latest generation of SODIMM DRAM is DDR3, which operates at significantly lower voltages compared to previous versions. This makes it ideal for use in mobile and battery-powered devices, such as notebook computers and portable media players. With its low power consumption and high performance, DDR3 SODIMM DRAM is the go-to choice for most modern notebook computers.