Based on this product's specifications, here are some alternatives and similar models
2-Power 4GB DDR2 800MHz SoDIMM Memory A1837304 Laptop RAM
Summary description:
The 2-Power 4GB DDR2 800MHz SoDIMM Memory is designed for laptops, offering 4GB of internal memory with a clock speed of 800MHz. It features a CAS latency of 6, ensuring efficient performance for everyday tasks. This memory module is a reliable replacement for A1837304, enhancing your laptop's capabilities.