The AS4C512M16D3LB, manufactured by Alliance Memory, is a 512Mx16 DDR3 SDRAM Double Density Package (DDP) designed for high-speed data access and storage. As an authorised distributor, Supreme Components International ensures you receive a genuine, high-quality component. This DDR3 SDRAM offers a wide range of applications, including computing, networking, and embedded systems. Its DDP configuration allows for increased memory density in a compact form factor. The AS4C512M16D3LB provides reliable performance and efficient power consumption, making it a suitable choice for demanding environments. Supreme Components International is committed to providing top-tier electronic components and exceptional customer service. Trust us for all your Alliance Memory needs.