Based on this product's specifications, here are some alternatives and similar models
Memory Module Lenovo DDR4 64GB 3200MHz
Summary description:
The Lenovo 4X77A08635 memory module offers 64 GB of DDR4 RAM with a clock speed of 3200 MHz. Designed for PC and server use, this 288-pin DIMM module ensures high performance and reliability. With a single 64 GB layout, it provides ample memory for demanding applications and multitasking, making it an ideal choice for enhancing system performance.