Based on this product's specifications, here are some alternatives and similar models
Memory module Dell A7945660 16 GB DDR4 2133 MHz ECC 288-pin DIMM 1.2 V
Summary description:
Dell A7945660 is a 16 GB DDR4 ECC memory module for PCs and servers. Single 1 x 16 GB 288‑pin DIMM operates at 2133 MHz with 1.2 V, providing error-correcting code (ECC) reliability for server and workstation use. Suitable for memory upgrades, capacity expansion and replacing faulty modules in compatible Dell and industry-standard systems.