The Transcend 1GB DDR2 SDRAM Memory Module is designed to enhance your computer's performance with its 667MHz speed and ECC technology. This 240 - pin DIMM module allows for efficient multitasking, enabling you to run multiple applications simultaneously without lag. With a memory size of 1GB, it operates at a data bus speed of up to 400 MHz, ensuring minimal power consumption and optimal heat dissipation. The fully buffered signal processing enhances accuracy and performance, making it an ideal choice for servers and high - performance computing environments.