The 663628_4GB_512Mx8_8C is a DDR3 SODIMM memory module, offered by OEM SpecTek, designed to meet the needs of users requiring additional memory for their laptops. This 4GB module operates at a speed of DDR3-1600, ensuring efficient performance and quick data transfer rates for demanding applications and multitasking. With a specification of 512Mx64, it fits perfectly in systems with 204-pin SODIMM memory slots. Its unique 8-component (512Mx8) configuration is designed to offer a balance between high performance and power efficiency. Ideal for users looking to upgrade their laptop's memory capacity, this OEM SpecTek module provides reliable performance and compatibility with a wide range of laptop models, enhancing overall system responsiveness and application loading times.