The AS4C64M8D3 is a high-performance 512Mb SDRAM manufactured by Alliance Memory. Configured as 64Mx8, this SDRAM operates at a frequency of 166MHz, making it suitable for a wide range of applications requiring fast data access and storage. Supreme Components International is an authorised distributor of Alliance Memory, ensuring that you receive genuine, high-quality components. This SDRAM is designed for reliability and efficiency, offering a cost-effective solution for memory-intensive tasks. Its compact design and high-speed operation make it ideal for embedded systems, networking devices, and other applications where performance is critical. Trust Supreme Components International for all your memory needs.