Based on this product's specifications, here are some alternatives and similar models
Memory Module, 16GB, DDR4, 21300
Summary description:
Lenovo memory module with a capacity of 16GB and DDR4 architecture. Supports a frequency of 21300 MHz, ensuring high data transfer rates and efficient performance. Uses a 288-pin DIMM format, making it compatible with a wide range of laptops and desktops. An ideal solution for demanding applications and multitasking.