This DDR3 SODIMM module, identified by the distinctive part number 665077_4GB_512Mx64_16C, is produced by OEM Elpida ETT, catering to users seeking a generic but reliable memory upgrade for their computing systems. Boasting a 4GB capacity and DDR3-1333MHz speed, it presents an ideal upgrade path for enhancing the performance of laptops and small form factor PCs. The module features a standard 204-pin SODIMM design, ensuring compatibility with a broad range of systems. Its configuration, comprised of a 512Mx64 architecture, is optimized for efficient data throughput and processing, making it suitable for handling simultaneous applications and improving overall system responsiveness. Despite being an OEM product, this memory module meets rigorous quality standards, offering stability and reliability for a wide array of computing needs. It represents a cost-effective solution for users prioritizing performance and compatibility in their system upgrades.