Based on this product's specifications, here are some alternatives and similar models
Memory Module Lenovo DDR3 4 GB 1600 MHz
Summary description:
The Lenovo 0A65729 memory module offers 4 GB of DDR3 RAM with a clock speed of 1600 MHz. Designed in a 240-pin DIMM form factor, it provides reliable performance for your system. Ideal for enhancing multitasking capabilities and overall system responsiveness, this memory module is perfect for both home and office use.