Based on this product's specifications, here are some alternatives and similar models
2-Power 2GB DDR2 667MHz SoDIMM Memory A0740459 Laptop RAM
Summary description:
The 2-Power 2GB DDR2 667MHz SoDIMM Memory is designed for laptops, providing 2GB of internal memory with a clock speed of 667 MHz. It features a CAS latency of 5 and replaces the model A0740459. Ideal for enhancing your laptop's performance.