Based on this product's specifications, here are some alternatives and similar models
2-Power 2GB DDR2 667MHz SoDIMM Memory A1324656 Laptop RAM
Summary description:
The 2-Power 2GB DDR2 667MHz SoDIMM Memory is designed for laptops, featuring a 2GB capacity and a clock speed of 667MHz. It has a CAS latency of 5, ensuring efficient performance for everyday tasks. This memory module is a reliable upgrade for enhancing your laptop's internal memory.